1791382320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1497

約数の個数: 480

約数和(自身を含む): 7799500800

約数和(自身を除く): 6008118480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 171, 180, 182, 190, 195, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 312, 315, 336, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 560, 570, 585, 624, 630, 665, 684, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 988, 1008, 1040, 1064, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1439, 1456, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1820, 1872, 1976, 1995, 2128, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2736, 2878, 2964, 3120, 3192, 3276, 3420, 3458, 3640, 3705, 3952, 3990, 4095, 4317, 4368, 4446, 4560, 4680, 4788, 4940, 5040, 5187, 5320, 5460, 5756, 5928, 5985, 6384, 6552, 6840, 6916, 7195, 7280, 7410, 7980, 8190, 8634, 8645, 8892, 9360, 9576, 9880, 10073, 10374, 10640, 10920, 11115, 11512, 11856, 11970, 12951, 13104, 13680, 13832, 14390, 14820, 15561, 15960, 16380, 17268, 17290, 17784, 18707, 19152, 19760, 20146, 20748, 21585, 21840, 22230, 23024, 23940, 25902, 25935, 27341, 27664, 28780, 29640, 30219, 31122, 31920, 32760, 34536, 34580, 35568, 37414, 40292, 41496, 43170, 44460, 47880, 50365, 51804, 51870, 54682, 56121, 57560, 59280, 60438, 62244, 64755, 65520, 69072, 69160, 74828, 77805, 80584, 82023, 82992, 86340, 88920, 90657, 93535, 95760, 100730, 103608, 103740, 109364, 112242, 115120, 120876, 124488, 129510, 130949, 136705, 138320, 149656, 151095, 155610, 161168, 164046, 168363, 172680, 177840, 181314, 187070, 191387, 201460, 207216, 207480, 218728, 224484, 241752, 246069, 248976, 259020, 261898, 273410, 280605, 299312, 302190, 311220, 328092, 336726, 345360, 355433, 362628, 374140, 382774, 392847, 402920, 410115, 414960, 437456, 448968, 453285, 483504, 492138, 518040, 523796, 546820, 561210, 574161, 604380, 622440, 654745, 656184, 673452, 710866, 725256, 748280, 765548, 785694, 805840, 820230, 841815, 897936, 906570, 956935, 984276, 1036080, 1047592, 1066299, 1093640, 1122420, 1148322, 1178541, 1208760, 1230345, 1244880, 1309490, 1312368, 1346904, 1421732, 1450512, 1496560, 1531096, 1571388, 1640460, 1683630, 1722483, 1777165, 1813140, 1913870, 1964235, 1968552, 2095184, 2132598, 2187280, 2244840, 2296644, 2357082, 2417520, 2460690, 2488031, 2618980, 2693808, 2843464, 2870805, 3062192, 3142776, 3198897, 3280920, 3367260, 3444966, 3554330, 3626280, 3827740, 3928470, 3937104, 4265196, 4489680, 4593288, 4714164, 4921380, 4976062, 5237960, 5331495, 5686928, 5741610, 5892705, 6285552, 6397794, 6561840, 6734520, 6889932, 7108660, 7252560, 7464093, 7655480, 7856940, 8530392, 8612415, 9186576, 9428328, 9842760, 9952124, 10475920, 10662990, 11483220, 11785410, 12440155, 12795588, 13469040, 13779864, 14217320, 14928186, 15310960, 15713880, 15994485, 17060784, 17224830, 18856656, 19685520, 19904248, 21325980, 22392279, 22966440, 23570820, 24880310, 25591176, 27559728, 28434640, 29856372, 31427760, 31988970, 34449660, 37320465, 39808496, 42651960, 44784558, 45932880, 47141640, 49760620, 51182352, 59712744, 63977940, 68899320, 74640930, 85303920, 89569116, 94283280, 99521240, 111961395, 119425488, 127955880, 137798640, 149281860, 179138232, 199042480, 223922790, 255911760, 298563720, 358276464, 447845580, 597127440, 895691160, 1791382320]

約数ペア:

[(1, 1791382320), (2, 895691160), (3, 597127440), (4, 447845580), (5, 358276464), (6, 298563720), (7, 255911760), (8, 223922790), (9, 199042480), (10, 179138232), (12, 149281860), (13, 137798640), (14, 127955880), (15, 119425488), (16, 111961395), (18, 99521240), (19, 94283280), (20, 89569116), (21, 85303920), (24, 74640930), (26, 68899320), (28, 63977940), (30, 59712744), (35, 51182352), (36, 49760620), (38, 47141640), (39, 45932880), (40, 44784558), (42, 42651960), (45, 39808496), (48, 37320465), (52, 34449660), (56, 31988970), (57, 31427760), (60, 29856372), (63, 28434640), (65, 27559728), (70, 25591176), (72, 24880310), (76, 23570820), (78, 22966440), (80, 22392279), (84, 21325980), (90, 19904248), (91, 19685520), (95, 18856656), (104, 17224830), (105, 17060784), (112, 15994485), (114, 15713880), (117, 15310960), (120, 14928186), (126, 14217320), (130, 13779864), (133, 13469040), (140, 12795588), (144, 12440155), (152, 11785410), (156, 11483220), (168, 10662990), (171, 10475920), (180, 9952124), (182, 9842760), (190, 9428328), (195, 9186576), (208, 8612415), (210, 8530392), (228, 7856940), (234, 7655480), (240, 7464093), (247, 7252560), (252, 7108660), (260, 6889932), (266, 6734520), (273, 6561840), (280, 6397794), (285, 6285552), (304, 5892705), (312, 5741610), (315, 5686928), (336, 5331495), (342, 5237960), (360, 4976062), (364, 4921380), (380, 4714164), (390, 4593288), (399, 4489680), (420, 4265196), (455, 3937104), (456, 3928470), (468, 3827740), (494, 3626280), (504, 3554330), (520, 3444966), (532, 3367260), (546, 3280920), (560, 3198897), (570, 3142776), (585, 3062192), (624, 2870805), (630, 2843464), (665, 2693808), (684, 2618980), (720, 2488031), (728, 2460690), (741, 2417520), (760, 2357082), (780, 2296644), (798, 2244840), (819, 2187280), (840, 2132598), (855, 2095184), (910, 1968552), (912, 1964235), (936, 1913870), (988, 1813140), (1008, 1777165), (1040, 1722483), (1064, 1683630), (1092, 1640460), (1140, 1571388), (1170, 1531096), (1197, 1496560), (1235, 1450512), (1260, 1421732), (1330, 1346904), (1365, 1312368), (1368, 1309490), (1439, 1244880), (1456, 1230345), (1482, 1208760), (1520, 1178541), (1560, 1148322), (1596, 1122420), (1638, 1093640), (1680, 1066299), (1710, 1047592), (1729, 1036080), (1820, 984276), (1872, 956935), (1976, 906570), (1995, 897936), (2128, 841815), (2184, 820230), (2223, 805840), (2280, 785694), (2340, 765548), (2394, 748280), (2470, 725256), (2520, 710866), (2660, 673452), (2730, 656184), (2736, 654745), (2878, 622440), (2964, 604380), (3120, 574161), (3192, 561210), (3276, 546820), (3420, 523796), (3458, 518040), (3640, 492138), (3705, 483504), (3952, 453285), (3990, 448968), (4095, 437456), (4317, 414960), (4368, 410115), (4446, 402920), (4560, 392847), (4680, 382774), (4788, 374140), (4940, 362628), (5040, 355433), (5187, 345360), (5320, 336726), (5460, 328092), (5756, 311220), (5928, 302190), (5985, 299312), (6384, 280605), (6552, 273410), (6840, 261898), (6916, 259020), (7195, 248976), (7280, 246069), (7410, 241752), (7980, 224484), (8190, 218728), (8634, 207480), (8645, 207216), (8892, 201460), (9360, 191387), (9576, 187070), (9880, 181314), (10073, 177840), (10374, 172680), (10640, 168363), (10920, 164046), (11115, 161168), (11512, 155610), (11856, 151095), (11970, 149656), (12951, 138320), (13104, 136705), (13680, 130949), (13832, 129510), (14390, 124488), (14820, 120876), (15561, 115120), (15960, 112242), (16380, 109364), (17268, 103740), (17290, 103608), (17784, 100730), (18707, 95760), (19152, 93535), (19760, 90657), (20146, 88920), (20748, 86340), (21585, 82992), (21840, 82023), (22230, 80584), (23024, 77805), (23940, 74828), (25902, 69160), (25935, 69072), (27341, 65520), (27664, 64755), (28780, 62244), (29640, 60438), (30219, 59280), (31122, 57560), (31920, 56121), (32760, 54682), (34536, 51870), (34580, 51804), (35568, 50365), (37414, 47880), (40292, 44460), (41496, 43170)]