461577480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 256

約数和(自身を含む): 1745694720

約数和(自身を除く): 1284117240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 645, 728, 780, 840, 860, 903, 910, 983, 1032, 1092, 1118, 1204, 1290, 1365, 1505, 1560, 1677, 1720, 1806, 1820, 1966, 2184, 2236, 2408, 2580, 2730, 2795, 2949, 3010, 3354, 3612, 3640, 3913, 3932, 4472, 4515, 4915, 5160, 5460, 5590, 5898, 6020, 6708, 6881, 7224, 7826, 7864, 8385, 9030, 9830, 10920, 11180, 11739, 11796, 12040, 12779, 13416, 13762, 14745, 15652, 16770, 18060, 19565, 19660, 20643, 22360, 23478, 23592, 25558, 27524, 29490, 31304, 33540, 34405, 36120, 38337, 39130, 39320, 41286, 42269, 46956, 51116, 55048, 58695, 58980, 63895, 67080, 68810, 76674, 78260, 82572, 84538, 89453, 93912, 102232, 103215, 117390, 117960, 126807, 127790, 137620, 153348, 156520, 165144, 169076, 178906, 191685, 206430, 211345, 234780, 253614, 255580, 268359, 275240, 295883, 306696, 338152, 357812, 383370, 412860, 422690, 447265, 469560, 507228, 511160, 536718, 549497, 591766, 634035, 715624, 766740, 825720, 845380, 887649, 894530, 1014456, 1073436, 1098994, 1183532, 1268070, 1341795, 1479415, 1533480, 1648491, 1690760, 1775298, 1789060, 2146872, 2197988, 2367064, 2536140, 2683590, 2747485, 2958830, 3296982, 3550596, 3578120, 3846479, 4395976, 4438245, 5072280, 5367180, 5494970, 5917660, 6593964, 7101192, 7692958, 8242455, 8876490, 10734360, 10989940, 11539437, 11835320, 13187928, 15385916, 16484910, 17752980, 19232395, 21979880, 23078874, 30771832, 32969820, 35505960, 38464790, 46157748, 57697185, 65939640, 76929580, 92315496, 115394370, 153859160, 230788740, 461577480]

約数ペア:

[(1, 461577480), (2, 230788740), (3, 153859160), (4, 115394370), (5, 92315496), (6, 76929580), (7, 65939640), (8, 57697185), (10, 46157748), (12, 38464790), (13, 35505960), (14, 32969820), (15, 30771832), (20, 23078874), (21, 21979880), (24, 19232395), (26, 17752980), (28, 16484910), (30, 15385916), (35, 13187928), (39, 11835320), (40, 11539437), (42, 10989940), (43, 10734360), (52, 8876490), (56, 8242455), (60, 7692958), (65, 7101192), (70, 6593964), (78, 5917660), (84, 5494970), (86, 5367180), (91, 5072280), (104, 4438245), (105, 4395976), (120, 3846479), (129, 3578120), (130, 3550596), (140, 3296982), (156, 2958830), (168, 2747485), (172, 2683590), (182, 2536140), (195, 2367064), (210, 2197988), (215, 2146872), (258, 1789060), (260, 1775298), (273, 1690760), (280, 1648491), (301, 1533480), (312, 1479415), (344, 1341795), (364, 1268070), (390, 1183532), (420, 1098994), (430, 1073436), (455, 1014456), (516, 894530), (520, 887649), (546, 845380), (559, 825720), (602, 766740), (645, 715624), (728, 634035), (780, 591766), (840, 549497), (860, 536718), (903, 511160), (910, 507228), (983, 469560), (1032, 447265), (1092, 422690), (1118, 412860), (1204, 383370), (1290, 357812), (1365, 338152), (1505, 306696), (1560, 295883), (1677, 275240), (1720, 268359), (1806, 255580), (1820, 253614), (1966, 234780), (2184, 211345), (2236, 206430), (2408, 191685), (2580, 178906), (2730, 169076), (2795, 165144), (2949, 156520), (3010, 153348), (3354, 137620), (3612, 127790), (3640, 126807), (3913, 117960), (3932, 117390), (4472, 103215), (4515, 102232), (4915, 93912), (5160, 89453), (5460, 84538), (5590, 82572), (5898, 78260), (6020, 76674), (6708, 68810), (6881, 67080), (7224, 63895), (7826, 58980), (7864, 58695), (8385, 55048), (9030, 51116), (9830, 46956), (10920, 42269), (11180, 41286), (11739, 39320), (11796, 39130), (12040, 38337), (12779, 36120), (13416, 34405), (13762, 33540), (14745, 31304), (15652, 29490), (16770, 27524), (18060, 25558), (19565, 23592), (19660, 23478), (20643, 22360)]