638390009040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1535

約数の個数: 640

約数和(自身を含む): 2443729305600

約数和(自身を除く): 1805339296560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 48, 56, 57, 60, 70, 76, 80, 84, 86, 95, 105, 112, 114, 120, 129, 133, 140, 152, 168, 172, 190, 210, 215, 228, 240, 258, 266, 280, 285, 301, 304, 336, 344, 380, 399, 420, 430, 456, 479, 516, 532, 560, 570, 602, 645, 665, 688, 760, 798, 817, 840, 860, 903, 912, 958, 971, 1032, 1064, 1140, 1204, 1290, 1330, 1437, 1505, 1520, 1596, 1634, 1680, 1720, 1806, 1916, 1942, 1995, 2064, 2128, 2280, 2395, 2408, 2451, 2580, 2660, 2874, 2913, 3010, 3192, 3268, 3353, 3440, 3612, 3832, 3884, 3990, 4085, 4515, 4560, 4790, 4816, 4855, 4902, 5160, 5320, 5719, 5748, 5826, 6020, 6384, 6536, 6706, 6797, 7185, 7224, 7664, 7768, 7980, 8170, 9030, 9101, 9580, 9710, 9804, 10059, 10320, 10640, 11438, 11496, 11652, 12040, 12255, 13072, 13412, 13594, 14370, 14448, 14565, 15536, 15960, 16340, 16765, 17157, 18060, 18202, 18449, 19160, 19420, 19608, 20118, 20391, 20597, 22876, 22992, 23304, 24080, 24510, 26824, 27188, 27303, 28595, 28740, 29130, 31920, 32680, 33530, 33985, 34314, 36120, 36404, 36898, 38320, 38840, 39216, 40236, 40782, 41194, 41753, 45505, 45752, 46608, 49020, 50295, 53648, 54376, 54606, 55347, 57190, 57480, 58260, 61791, 63707, 65360, 67060, 67970, 68628, 72240, 72808, 73796, 77680, 80472, 81564, 82388, 83506, 85785, 91010, 91504, 92245, 98040, 100590, 101955, 102985, 108752, 109212, 110694, 114380, 114960, 116520, 123582, 125259, 127414, 129143, 134120, 135940, 136515, 137256, 144179, 145616, 147592, 160944, 163128, 164776, 167012, 171570, 182020, 184490, 191121, 196080, 201180, 203910, 205970, 208765, 218424, 221388, 228760, 233040, 247164, 250518, 254828, 258286, 268240, 271880, 273030, 274512, 276735, 288358, 292271, 295184, 308955, 318535, 326256, 329552, 334024, 343140, 364040, 368980, 382242, 387429, 391343, 402360, 407820, 411940, 417530, 432537, 436848, 442776, 457520, 465109, 494328, 501036, 509656, 516572, 543760, 546060, 553470, 576716, 584542, 617910, 626295, 637070, 645715, 668048, 686280, 720895, 728080, 737960, 764484, 774858, 782686, 793307, 804720, 815640, 823880, 835060, 865074, 876813, 885552, 930218, 955605, 988656, 1002072, 1019312, 1033144, 1092120, 1106940, 1153432, 1169084, 1174029, 1235820, 1252590, 1274140, 1291430, 1372560, 1395327, 1441790, 1461355, 1475920, 1528968, 1549716, 1565372, 1586614, 1631280, 1647760, 1670120, 1730148, 1753626, 1860436, 1911210, 1937145, 1956715, 2004144, 2066288, 2162685, 2184240, 2213880, 2306864, 2325545, 2338168, 2348058, 2379921, 2471640, 2505180, 2548280, 2582860, 2739401, 2790654, 2883580, 2922710, 3057936, 3099432, 3130744, 3173228, 3255763, 3340240, 3460296, 3507252, 3720872, 3822420, 3874290, 3913430, 3966535, 4325370, 4384065, 4427760, 4651090, 4676336, 4696116, 4759842, 4943280, 5010360, 5096560, 5165720, 5478802, 5553149, 5581308, 5767160, 5845420, 5870145, 6198864, 6261488, 6346456, 6511526, 6920592, 6976635, 7014504, 7441744, 7644840, 7748580, 7826860, 7933070, 8218203, 8650740, 8768130, 8837071, 9302180, 9392232, 9519684, 9767289, 10020720, 10331440, 10957604, 11106298, 11162616, 11534320, 11690840, 11740290, 11899605, 12692912, 13023052, 13697005, 13953270, 14029008, 15289680, 15497160, 15653720, 15866140, 16278815, 16436406, 16659447, 17301480, 17536260, 17674142, 18604360, 18784464, 19039368, 19534578, 19999687, 21915208, 22212596, 22325232, 23381680, 23480580, 23799210, 26046104, 26511213, 27394010, 27765745, 27906540, 30994320, 31307440, 31732280, 32557630, 32872812, 33318894, 34602960, 35072520, 35348284, 37208720, 38078736, 39069156, 39999374, 41091015, 43830416, 44185355, 44425192, 46961160, 47598420, 48836445, 52092208, 53022426, 54788020, 55531490, 55813080, 59999061, 61859497, 63464560, 65115260, 65745624, 66637788, 70145040, 70696568, 78138312, 79998748, 82182030, 83297235, 88370710, 88850384, 93922320, 95196840, 97672890, 99998435, 106044852, 109576040, 111062980, 111626160, 119998122, 123718994, 130230520, 131491248, 132556065, 133275576, 139997809, 141393136, 156276624, 159997496, 164364060, 166594470, 176741420, 185578491, 190393680, 195345780, 199996870, 212089704, 219152080, 222125960, 239996244, 247437988, 260461040, 265112130, 266551152, 279995618, 299995305, 309297485, 319994992, 328728120, 333188940, 353482840, 371156982, 379994053, 390691560, 399993740, 419993427, 424179408, 444251920, 479992488, 494875976, 530224260, 559991236, 599990610, 618594970, 657456240, 666377880, 699989045, 706965680, 742313964, 759988106, 781383120, 799987480, 839986854, 927892455, 959984976, 989751952, 1060448520, 1119982472, 1139982159, 1199981220, 1237189940, 1332755760, 1399978090, 1484627928, 1519976212, 1599974960, 1679973708, 1855784910, 1899970265, 2099967135, 2120897040, 2239964944, 2279964318, 2399962440, 2474379880, 2659958371, 2799956180, 2969255856, 3039952424, 3359947416, 3711569820, 3799940530, 4199934270, 4559928636, 4799924880, 4948759760, 5319916742, 5599912360, 5699910795, 6079904848, 6719894832, 7423139640, 7599881060, 7979875113, 8399868540, 9119857272, 10639833484, 11199824720, 11399821590, 13299791855, 14846279280, 15199762120, 15959750226, 16799737080, 18239714544, 21279666968, 22799643180, 26599583710, 30399524240, 31919500452, 33599474160, 39899375565, 42559333936, 45599286360, 53199167420, 63839000904, 79798751130, 91198572720, 106398334840, 127678001808, 159597502260, 212796669680, 319195004520, 638390009040]

約数ペア:

[(1, 638390009040), (2, 319195004520), (3, 212796669680), (4, 159597502260), (5, 127678001808), (6, 106398334840), (7, 91198572720), (8, 79798751130), (10, 63839000904), (12, 53199167420), (14, 45599286360), (15, 42559333936), (16, 39899375565), (19, 33599474160), (20, 31919500452), (21, 30399524240), (24, 26599583710), (28, 22799643180), (30, 21279666968), (35, 18239714544), (38, 16799737080), (40, 15959750226), (42, 15199762120), (43, 14846279280), (48, 13299791855), (56, 11399821590), (57, 11199824720), (60, 10639833484), (70, 9119857272), (76, 8399868540), (80, 7979875113), (84, 7599881060), (86, 7423139640), (95, 6719894832), (105, 6079904848), (112, 5699910795), (114, 5599912360), (120, 5319916742), (129, 4948759760), (133, 4799924880), (140, 4559928636), (152, 4199934270), (168, 3799940530), (172, 3711569820), (190, 3359947416), (210, 3039952424), (215, 2969255856), (228, 2799956180), (240, 2659958371), (258, 2474379880), (266, 2399962440), (280, 2279964318), (285, 2239964944), (301, 2120897040), (304, 2099967135), (336, 1899970265), (344, 1855784910), (380, 1679973708), (399, 1599974960), (420, 1519976212), (430, 1484627928), (456, 1399978090), (479, 1332755760), (516, 1237189940), (532, 1199981220), (560, 1139982159), (570, 1119982472), (602, 1060448520), (645, 989751952), (665, 959984976), (688, 927892455), (760, 839986854), (798, 799987480), (817, 781383120), (840, 759988106), (860, 742313964), (903, 706965680), (912, 699989045), (958, 666377880), (971, 657456240), (1032, 618594970), (1064, 599990610), (1140, 559991236), (1204, 530224260), (1290, 494875976), (1330, 479992488), (1437, 444251920), (1505, 424179408), (1520, 419993427), (1596, 399993740), (1634, 390691560), (1680, 379994053), (1720, 371156982), (1806, 353482840), (1916, 333188940), (1942, 328728120), (1995, 319994992), (2064, 309297485), (2128, 299995305), (2280, 279995618), (2395, 266551152), (2408, 265112130), (2451, 260461040), (2580, 247437988), (2660, 239996244), (2874, 222125960), (2913, 219152080), (3010, 212089704), (3192, 199996870), (3268, 195345780), (3353, 190393680), (3440, 185578491), (3612, 176741420), (3832, 166594470), (3884, 164364060), (3990, 159997496), (4085, 156276624), (4515, 141393136), (4560, 139997809), (4790, 133275576), (4816, 132556065), (4855, 131491248), (4902, 130230520), (5160, 123718994), (5320, 119998122), (5719, 111626160), (5748, 111062980), (5826, 109576040), (6020, 106044852), (6384, 99998435), (6536, 97672890), (6706, 95196840), (6797, 93922320), (7185, 88850384), (7224, 88370710), (7664, 83297235), (7768, 82182030), (7980, 79998748), (8170, 78138312), (9030, 70696568), (9101, 70145040), (9580, 66637788), (9710, 65745624), (9804, 65115260), (10059, 63464560), (10320, 61859497), (10640, 59999061), (11438, 55813080), (11496, 55531490), (11652, 54788020), (12040, 53022426), (12255, 52092208), (13072, 48836445), (13412, 47598420), (13594, 46961160), (14370, 44425192), (14448, 44185355), (14565, 43830416), (15536, 41091015), (15960, 39999374), (16340, 39069156), (16765, 38078736), (17157, 37208720), (18060, 35348284), (18202, 35072520), (18449, 34602960), (19160, 33318894), (19420, 32872812), (19608, 32557630), (20118, 31732280), (20391, 31307440), (20597, 30994320), (22876, 27906540), (22992, 27765745), (23304, 27394010), (24080, 26511213), (24510, 26046104), (26824, 23799210), (27188, 23480580), (27303, 23381680), (28595, 22325232), (28740, 22212596), (29130, 21915208), (31920, 19999687), (32680, 19534578), (33530, 19039368), (33985, 18784464), (34314, 18604360), (36120, 17674142), (36404, 17536260), (36898, 17301480), (38320, 16659447), (38840, 16436406), (39216, 16278815), (40236, 15866140), (40782, 15653720), (41194, 15497160), (41753, 15289680), (45505, 14029008), (45752, 13953270), (46608, 13697005), (49020, 13023052), (50295, 12692912), (53648, 11899605), (54376, 11740290), (54606, 11690840), (55347, 11534320), (57190, 11162616), (57480, 11106298), (58260, 10957604), (61791, 10331440), (63707, 10020720), (65360, 9767289), (67060, 9519684), (67970, 9392232), (68628, 9302180), (72240, 8837071), (72808, 8768130), (73796, 8650740), (77680, 8218203), (80472, 7933070), (81564, 7826860), (82388, 7748580), (83506, 7644840), (85785, 7441744), (91010, 7014504), (91504, 6976635), (92245, 6920592), (98040, 6511526), (100590, 6346456), (101955, 6261488), (102985, 6198864), (108752, 5870145), (109212, 5845420), (110694, 5767160), (114380, 5581308), (114960, 5553149), (116520, 5478802), (123582, 5165720), (125259, 5096560), (127414, 5010360), (129143, 4943280), (134120, 4759842), (135940, 4696116), (136515, 4676336), (137256, 4651090), (144179, 4427760), (145616, 4384065), (147592, 4325370), (160944, 3966535), (163128, 3913430), (164776, 3874290), (167012, 3822420), (171570, 3720872), (182020, 3507252), (184490, 3460296), (191121, 3340240), (196080, 3255763), (201180, 3173228), (203910, 3130744), (205970, 3099432), (208765, 3057936), (218424, 2922710), (221388, 2883580), (228760, 2790654), (233040, 2739401), (247164, 2582860), (250518, 2548280), (254828, 2505180), (258286, 2471640), (268240, 2379921), (271880, 2348058), (273030, 2338168), (274512, 2325545), (276735, 2306864), (288358, 2213880), (292271, 2184240), (295184, 2162685), (308955, 2066288), (318535, 2004144), (326256, 1956715), (329552, 1937145), (334024, 1911210), (343140, 1860436), (364040, 1753626), (368980, 1730148), (382242, 1670120), (387429, 1647760), (391343, 1631280), (402360, 1586614), (407820, 1565372), (411940, 1549716), (417530, 1528968), (432537, 1475920), (436848, 1461355), (442776, 1441790), (457520, 1395327), (465109, 1372560), (494328, 1291430), (501036, 1274140), (509656, 1252590), (516572, 1235820), (543760, 1174029), (546060, 1169084), (553470, 1153432), (576716, 1106940), (584542, 1092120), (617910, 1033144), (626295, 1019312), (637070, 1002072), (645715, 988656), (668048, 955605), (686280, 930218), (720895, 885552), (728080, 876813), (737960, 865074), (764484, 835060), (774858, 823880), (782686, 815640), (793307, 804720)]