621263520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 2396852640

約数和(自身を除く): 1775589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 81, 87, 90, 95, 96, 108, 114, 116, 120, 135, 144, 145, 152, 160, 162, 171, 174, 180, 190, 216, 228, 232, 240, 243, 261, 270, 285, 288, 290, 304, 324, 342, 348, 360, 380, 405, 432, 435, 456, 464, 480, 486, 513, 522, 540, 551, 570, 580, 608, 648, 684, 696, 720, 760, 783, 810, 841, 855, 864, 870, 912, 928, 972, 1026, 1044, 1080, 1102, 1140, 1160, 1215, 1296, 1305, 1368, 1392, 1440, 1520, 1539, 1566, 1620, 1653, 1682, 1710, 1740, 1824, 1944, 2052, 2088, 2160, 2204, 2280, 2320, 2349, 2430, 2523, 2565, 2592, 2610, 2736, 2755, 2784, 3040, 3078, 3132, 3240, 3306, 3364, 3420, 3480, 3888, 3915, 4104, 4176, 4205, 4320, 4408, 4560, 4617, 4640, 4698, 4860, 4959, 5046, 5130, 5220, 5472, 5510, 6156, 6264, 6480, 6612, 6728, 6840, 6960, 7047, 7569, 7695, 7776, 7830, 8208, 8265, 8352, 8410, 8816, 9120, 9234, 9396, 9720, 9918, 10092, 10260, 10440, 11020, 11745, 12312, 12528, 12615, 12960, 13224, 13456, 13680, 13920, 14094, 14877, 15138, 15390, 15660, 15979, 16416, 16530, 16820, 17632, 18468, 18792, 19440, 19836, 20184, 20520, 20880, 22040, 22707, 23085, 23490, 24624, 24795, 25056, 25230, 26448, 26912, 27360, 28188, 29754, 30276, 30780, 31320, 31958, 33060, 33640, 35235, 36936, 37584, 37845, 38880, 39672, 40368, 41040, 41760, 44080, 44631, 45414, 46170, 46980, 47937, 49248, 49590, 50460, 52896, 56376, 59508, 60552, 61560, 62640, 63916, 66120, 67280, 68121, 70470, 73872, 74385, 75168, 75690, 79344, 79895, 80736, 82080, 88160, 89262, 90828, 92340, 93960, 95874, 99180, 100920, 112752, 113535, 119016, 121104, 123120, 125280, 127832, 132240, 133893, 134560, 136242, 140940, 143811, 147744, 148770, 151380, 158688, 159790, 178524, 181656, 184680, 187920, 191748, 198360, 201840, 204363, 223155, 225504, 227070, 238032, 239685, 242208, 246240, 255664, 264480, 267786, 272484, 281880, 287622, 297540, 302760, 319580, 340605, 357048, 363312, 369360, 375840, 383496, 396720, 403680, 408726, 431433, 446310, 454140, 476064, 479370, 511328, 535572, 544968, 563760, 575244, 595080, 605520, 639160, 669465, 681210, 714096, 719055, 726624, 738720, 766992, 793440, 817452, 862866, 892620, 908280, 958740, 1021815, 1071144, 1089936, 1127520, 1150488, 1190160, 1211040, 1278320, 1294299, 1338930, 1362420, 1428192, 1438110, 1533984, 1634904, 1725732, 1785240, 1816560, 1917480, 2043630, 2142288, 2157165, 2179872, 2300976, 2380320, 2556640, 2588598, 2677860, 2724840, 2876220, 3269808, 3451464, 3570480, 3633120, 3834960, 3882897, 4087260, 4284576, 4314330, 4601952, 5177196, 5355720, 5449680, 5752440, 6471495, 6539616, 6902928, 7140960, 7669920, 7765794, 8174520, 8628660, 10354392, 10711440, 10899360, 11504880, 12942990, 13805856, 15531588, 16349040, 17257320, 19414485, 20708784, 21422880, 23009760, 25885980, 31063176, 32698080, 34514640, 38828970, 41417568, 51771960, 62126352, 69029280, 77657940, 103543920, 124252704, 155315880, 207087840, 310631760, 621263520]

約数ペア:

[(1, 621263520), (2, 310631760), (3, 207087840), (4, 155315880), (5, 124252704), (6, 103543920), (8, 77657940), (9, 69029280), (10, 62126352), (12, 51771960), (15, 41417568), (16, 38828970), (18, 34514640), (19, 32698080), (20, 31063176), (24, 25885980), (27, 23009760), (29, 21422880), (30, 20708784), (32, 19414485), (36, 17257320), (38, 16349040), (40, 15531588), (45, 13805856), (48, 12942990), (54, 11504880), (57, 10899360), (58, 10711440), (60, 10354392), (72, 8628660), (76, 8174520), (80, 7765794), (81, 7669920), (87, 7140960), (90, 6902928), (95, 6539616), (96, 6471495), (108, 5752440), (114, 5449680), (116, 5355720), (120, 5177196), (135, 4601952), (144, 4314330), (145, 4284576), (152, 4087260), (160, 3882897), (162, 3834960), (171, 3633120), (174, 3570480), (180, 3451464), (190, 3269808), (216, 2876220), (228, 2724840), (232, 2677860), (240, 2588598), (243, 2556640), (261, 2380320), (270, 2300976), (285, 2179872), (288, 2157165), (290, 2142288), (304, 2043630), (324, 1917480), (342, 1816560), (348, 1785240), (360, 1725732), (380, 1634904), (405, 1533984), (432, 1438110), (435, 1428192), (456, 1362420), (464, 1338930), (480, 1294299), (486, 1278320), (513, 1211040), (522, 1190160), (540, 1150488), (551, 1127520), (570, 1089936), (580, 1071144), (608, 1021815), (648, 958740), (684, 908280), (696, 892620), (720, 862866), (760, 817452), (783, 793440), (810, 766992), (841, 738720), (855, 726624), (864, 719055), (870, 714096), (912, 681210), (928, 669465), (972, 639160), (1026, 605520), (1044, 595080), (1080, 575244), (1102, 563760), (1140, 544968), (1160, 535572), (1215, 511328), (1296, 479370), (1305, 476064), (1368, 454140), (1392, 446310), (1440, 431433), (1520, 408726), (1539, 403680), (1566, 396720), (1620, 383496), (1653, 375840), (1682, 369360), (1710, 363312), (1740, 357048), (1824, 340605), (1944, 319580), (2052, 302760), (2088, 297540), (2160, 287622), (2204, 281880), (2280, 272484), (2320, 267786), (2349, 264480), (2430, 255664), (2523, 246240), (2565, 242208), (2592, 239685), (2610, 238032), (2736, 227070), (2755, 225504), (2784, 223155), (3040, 204363), (3078, 201840), (3132, 198360), (3240, 191748), (3306, 187920), (3364, 184680), (3420, 181656), (3480, 178524), (3888, 159790), (3915, 158688), (4104, 151380), (4176, 148770), (4205, 147744), (4320, 143811), (4408, 140940), (4560, 136242), (4617, 134560), (4640, 133893), (4698, 132240), (4860, 127832), (4959, 125280), (5046, 123120), (5130, 121104), (5220, 119016), (5472, 113535), (5510, 112752), (6156, 100920), (6264, 99180), (6480, 95874), (6612, 93960), (6728, 92340), (6840, 90828), (6960, 89262), (7047, 88160), (7569, 82080), (7695, 80736), (7776, 79895), (7830, 79344), (8208, 75690), (8265, 75168), (8352, 74385), (8410, 73872), (8816, 70470), (9120, 68121), (9234, 67280), (9396, 66120), (9720, 63916), (9918, 62640), (10092, 61560), (10260, 60552), (10440, 59508), (11020, 56376), (11745, 52896), (12312, 50460), (12528, 49590), (12615, 49248), (12960, 47937), (13224, 46980), (13456, 46170), (13680, 45414), (13920, 44631), (14094, 44080), (14877, 41760), (15138, 41040), (15390, 40368), (15660, 39672), (15979, 38880), (16416, 37845), (16530, 37584), (16820, 36936), (17632, 35235), (18468, 33640), (18792, 33060), (19440, 31958), (19836, 31320), (20184, 30780), (20520, 30276), (20880, 29754), (22040, 28188), (22707, 27360), (23085, 26912), (23490, 26448), (24624, 25230), (24795, 25056)]