1271164440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2066

約数の個数: 256

約数和(自身を含む): 4775500800

約数和(自身を除く): 3504336360

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, 52, 56, 59, 60, 65, 70, 78, 84, 91, 104, 105, 118, 120, 130, 140, 156, 168, 177, 182, 195, 210, 236, 260, 273, 280, 295, 312, 354, 364, 390, 413, 420, 455, 472, 520, 546, 590, 708, 728, 767, 780, 826, 840, 885, 910, 1092, 1180, 1239, 1365, 1416, 1534, 1560, 1652, 1770, 1820, 1973, 2065, 2184, 2301, 2360, 2478, 2730, 3068, 3304, 3540, 3640, 3835, 3946, 4130, 4602, 4956, 5369, 5460, 5919, 6136, 6195, 7080, 7670, 7892, 8260, 9204, 9865, 9912, 10738, 10920, 11505, 11838, 12390, 13811, 15340, 15784, 16107, 16520, 18408, 19730, 21476, 23010, 23676, 24780, 25649, 26845, 27622, 29595, 30680, 32214, 39460, 41433, 42952, 46020, 47352, 49560, 51298, 53690, 55244, 59190, 64428, 69055, 76947, 78920, 80535, 82866, 92040, 102596, 107380, 110488, 116407, 118380, 128245, 128856, 138110, 153894, 161070, 165732, 179543, 205192, 207165, 214760, 232814, 236760, 256490, 276220, 307788, 322140, 331464, 349221, 359086, 384735, 414330, 465628, 512980, 538629, 552440, 582035, 615576, 644280, 698442, 718172, 769470, 814849, 828660, 897715, 931256, 1025960, 1077258, 1164070, 1396884, 1436344, 1513291, 1538940, 1629698, 1657320, 1746105, 1795430, 2154516, 2328140, 2444547, 2693145, 2793768, 3026582, 3077880, 3259396, 3492210, 3590860, 4074245, 4309032, 4539873, 4656280, 4889094, 5386290, 6053164, 6518792, 6984420, 7181720, 7566455, 8148490, 9079746, 9778188, 10593037, 10772580, 12106328, 12222735, 13968840, 15132910, 16296980, 18159492, 19556376, 21186074, 21545160, 22699365, 24445470, 30265820, 31779111, 32593960, 36318984, 42372148, 45398730, 48890940, 52965185, 60531640, 63558222, 84744296, 90797460, 97781880, 105930370, 127116444, 158895555, 181594920, 211860740, 254232888, 317791110, 423721480, 635582220, 1271164440]

約数ペア:

[(1, 1271164440), (2, 635582220), (3, 423721480), (4, 317791110), (5, 254232888), (6, 211860740), (7, 181594920), (8, 158895555), (10, 127116444), (12, 105930370), (13, 97781880), (14, 90797460), (15, 84744296), (20, 63558222), (21, 60531640), (24, 52965185), (26, 48890940), (28, 45398730), (30, 42372148), (35, 36318984), (39, 32593960), (40, 31779111), (42, 30265820), (52, 24445470), (56, 22699365), (59, 21545160), (60, 21186074), (65, 19556376), (70, 18159492), (78, 16296980), (84, 15132910), (91, 13968840), (104, 12222735), (105, 12106328), (118, 10772580), (120, 10593037), (130, 9778188), (140, 9079746), (156, 8148490), (168, 7566455), (177, 7181720), (182, 6984420), (195, 6518792), (210, 6053164), (236, 5386290), (260, 4889094), (273, 4656280), (280, 4539873), (295, 4309032), (312, 4074245), (354, 3590860), (364, 3492210), (390, 3259396), (413, 3077880), (420, 3026582), (455, 2793768), (472, 2693145), (520, 2444547), (546, 2328140), (590, 2154516), (708, 1795430), (728, 1746105), (767, 1657320), (780, 1629698), (826, 1538940), (840, 1513291), (885, 1436344), (910, 1396884), (1092, 1164070), (1180, 1077258), (1239, 1025960), (1365, 931256), (1416, 897715), (1534, 828660), (1560, 814849), (1652, 769470), (1770, 718172), (1820, 698442), (1973, 644280), (2065, 615576), (2184, 582035), (2301, 552440), (2360, 538629), (2478, 512980), (2730, 465628), (3068, 414330), (3304, 384735), (3540, 359086), (3640, 349221), (3835, 331464), (3946, 322140), (4130, 307788), (4602, 276220), (4956, 256490), (5369, 236760), (5460, 232814), (5919, 214760), (6136, 207165), (6195, 205192), (7080, 179543), (7670, 165732), (7892, 161070), (8260, 153894), (9204, 138110), (9865, 128856), (9912, 128245), (10738, 118380), (10920, 116407), (11505, 110488), (11838, 107380), (12390, 102596), (13811, 92040), (15340, 82866), (15784, 80535), (16107, 78920), (16520, 76947), (18408, 69055), (19730, 64428), (21476, 59190), (23010, 55244), (23676, 53690), (24780, 51298), (25649, 49560), (26845, 47352), (27622, 46020), (29595, 42952), (30680, 41433), (32214, 39460)]