15697561880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6530

約数の個数: 256

約数和(自身を含む): 48206914560

約数和(自身を除く): 32509352680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 61, 65, 70, 77, 88, 91, 104, 110, 122, 130, 140, 143, 154, 182, 220, 244, 260, 280, 286, 305, 308, 364, 385, 427, 440, 455, 488, 520, 572, 610, 616, 671, 715, 728, 770, 793, 854, 910, 1001, 1144, 1220, 1342, 1430, 1540, 1586, 1708, 1820, 2002, 2135, 2440, 2684, 2860, 3080, 3172, 3355, 3416, 3640, 3965, 4004, 4270, 4697, 5005, 5368, 5551, 5720, 6344, 6427, 6710, 7930, 8008, 8540, 8723, 9394, 10010, 11102, 12854, 13420, 15860, 17080, 17446, 18788, 20020, 22204, 23485, 25708, 26840, 27755, 31720, 32135, 34892, 37576, 40040, 43615, 44408, 44989, 46970, 51416, 55510, 61061, 64270, 69784, 70697, 83551, 87230, 89978, 93940, 111020, 122122, 128540, 141394, 167102, 174460, 179956, 187880, 222040, 224945, 244244, 257080, 282788, 305305, 334204, 348920, 353485, 359912, 392047, 417755, 449890, 488488, 494879, 565576, 584857, 610610, 668408, 706970, 784094, 835510, 899780, 919061, 989758, 1169714, 1221220, 1413940, 1568188, 1671020, 1799560, 1838122, 1960235, 1979516, 2339428, 2442440, 2474395, 2744329, 2827880, 2924285, 3136376, 3342040, 3676244, 3920470, 3959032, 4312517, 4595305, 4678856, 4948790, 5096611, 5488658, 5848570, 6433427, 7352488, 7840940, 8625034, 9190610, 9897580, 10193222, 10977316, 11697140, 12866854, 13721645, 15681880, 17250068, 18381220, 19795160, 20386444, 21562585, 21954632, 23394280, 25483055, 25733708, 27443290, 30187619, 32167135, 34500136, 35676277, 36762440, 40772888, 43125170, 50966110, 51467416, 54886580, 56062721, 60375238, 64334270, 71352554, 86250340, 101932220, 109773160, 112125442, 120750476, 128668540, 142705108, 150938095, 172500680, 178381385, 203864440, 224250884, 241500952, 257337080, 280313605, 285410216, 301876190, 356762770, 392439047, 448501768, 560627210, 603752380, 713525540, 784878094, 1121254420, 1207504760, 1427051080, 1569756188, 1962195235, 2242508840, 3139512376, 3924390470, 7848780940, 15697561880]

約数ペア:

[(1, 15697561880), (2, 7848780940), (4, 3924390470), (5, 3139512376), (7, 2242508840), (8, 1962195235), (10, 1569756188), (11, 1427051080), (13, 1207504760), (14, 1121254420), (20, 784878094), (22, 713525540), (26, 603752380), (28, 560627210), (35, 448501768), (40, 392439047), (44, 356762770), (52, 301876190), (55, 285410216), (56, 280313605), (61, 257337080), (65, 241500952), (70, 224250884), (77, 203864440), (88, 178381385), (91, 172500680), (104, 150938095), (110, 142705108), (122, 128668540), (130, 120750476), (140, 112125442), (143, 109773160), (154, 101932220), (182, 86250340), (220, 71352554), (244, 64334270), (260, 60375238), (280, 56062721), (286, 54886580), (305, 51467416), (308, 50966110), (364, 43125170), (385, 40772888), (427, 36762440), (440, 35676277), (455, 34500136), (488, 32167135), (520, 30187619), (572, 27443290), (610, 25733708), (616, 25483055), (671, 23394280), (715, 21954632), (728, 21562585), (770, 20386444), (793, 19795160), (854, 18381220), (910, 17250068), (1001, 15681880), (1144, 13721645), (1220, 12866854), (1342, 11697140), (1430, 10977316), (1540, 10193222), (1586, 9897580), (1708, 9190610), (1820, 8625034), (2002, 7840940), (2135, 7352488), (2440, 6433427), (2684, 5848570), (2860, 5488658), (3080, 5096611), (3172, 4948790), (3355, 4678856), (3416, 4595305), (3640, 4312517), (3965, 3959032), (4004, 3920470), (4270, 3676244), (4697, 3342040), (5005, 3136376), (5368, 2924285), (5551, 2827880), (5720, 2744329), (6344, 2474395), (6427, 2442440), (6710, 2339428), (7930, 1979516), (8008, 1960235), (8540, 1838122), (8723, 1799560), (9394, 1671020), (10010, 1568188), (11102, 1413940), (12854, 1221220), (13420, 1169714), (15860, 989758), (17080, 919061), (17446, 899780), (18788, 835510), (20020, 784094), (22204, 706970), (23485, 668408), (25708, 610610), (26840, 584857), (27755, 565576), (31720, 494879), (32135, 488488), (34892, 449890), (37576, 417755), (40040, 392047), (43615, 359912), (44408, 353485), (44989, 348920), (46970, 334204), (51416, 305305), (55510, 282788), (61061, 257080), (64270, 244244), (69784, 224945), (70697, 222040), (83551, 187880), (87230, 179956), (89978, 174460), (93940, 167102), (111020, 141394), (122122, 128540)]