556978240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 224

約数和(自身を含む): 1687762944

約数和(自身を除く): 1130784704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 617, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1234, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2468, 2480, 2821, 2912, 3085, 3224, 3472, 3640, 4030, 4160, 4319, 4340, 4936, 4960, 5642, 5824, 6170, 6448, 6944, 7280, 8021, 8060, 8638, 8680, 9872, 9920, 11284, 12340, 12896, 13888, 14105, 14560, 16042, 16120, 17276, 17360, 19127, 19744, 21595, 22568, 24680, 25792, 28210, 29120, 32084, 32240, 34552, 34720, 38254, 39488, 40105, 43190, 45136, 49360, 56147, 56420, 64168, 64480, 69104, 69440, 76508, 80210, 86380, 90272, 95635, 98720, 112294, 112840, 128336, 128960, 133889, 138208, 153016, 160420, 172760, 180544, 191270, 197440, 224588, 225680, 248651, 256672, 267778, 276416, 280735, 306032, 320840, 345520, 382540, 449176, 451360, 497302, 513344, 535556, 561470, 612064, 641680, 669445, 691040, 765080, 898352, 902720, 994604, 1071112, 1122940, 1224128, 1243255, 1283360, 1338890, 1382080, 1530160, 1740557, 1796704, 1989208, 2142224, 2245880, 2486510, 2566720, 2677780, 3060320, 3481114, 3593408, 3978416, 4284448, 4491760, 4973020, 5355560, 6120640, 6962228, 7956832, 8568896, 8702785, 8983520, 9946040, 10711120, 13924456, 15913664, 17405570, 17967040, 19892080, 21422240, 27848912, 34811140, 39784160, 42844480, 55697824, 69622280, 79568320, 111395648, 139244560, 278489120, 556978240]

約数ペア:

[(1, 556978240), (2, 278489120), (4, 139244560), (5, 111395648), (7, 79568320), (8, 69622280), (10, 55697824), (13, 42844480), (14, 39784160), (16, 34811140), (20, 27848912), (26, 21422240), (28, 19892080), (31, 17967040), (32, 17405570), (35, 15913664), (40, 13924456), (52, 10711120), (56, 9946040), (62, 8983520), (64, 8702785), (65, 8568896), (70, 7956832), (80, 6962228), (91, 6120640), (104, 5355560), (112, 4973020), (124, 4491760), (130, 4284448), (140, 3978416), (155, 3593408), (160, 3481114), (182, 3060320), (208, 2677780), (217, 2566720), (224, 2486510), (248, 2245880), (260, 2142224), (280, 1989208), (310, 1796704), (320, 1740557), (364, 1530160), (403, 1382080), (416, 1338890), (434, 1283360), (448, 1243255), (455, 1224128), (496, 1122940), (520, 1071112), (560, 994604), (617, 902720), (620, 898352), (728, 765080), (806, 691040), (832, 669445), (868, 641680), (910, 612064), (992, 561470), (1040, 535556), (1085, 513344), (1120, 497302), (1234, 451360), (1240, 449176), (1456, 382540), (1612, 345520), (1736, 320840), (1820, 306032), (1984, 280735), (2015, 276416), (2080, 267778), (2170, 256672), (2240, 248651), (2468, 225680), (2480, 224588), (2821, 197440), (2912, 191270), (3085, 180544), (3224, 172760), (3472, 160420), (3640, 153016), (4030, 138208), (4160, 133889), (4319, 128960), (4340, 128336), (4936, 112840), (4960, 112294), (5642, 98720), (5824, 95635), (6170, 90272), (6448, 86380), (6944, 80210), (7280, 76508), (8021, 69440), (8060, 69104), (8638, 64480), (8680, 64168), (9872, 56420), (9920, 56147), (11284, 49360), (12340, 45136), (12896, 43190), (13888, 40105), (14105, 39488), (14560, 38254), (16042, 34720), (16120, 34552), (17276, 32240), (17360, 32084), (19127, 29120), (19744, 28210), (21595, 25792), (22568, 24680)]