155850240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 320

約数和(自身を含む): 615960576

約数和(自身を除く): 460110336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 223, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 446, 448, 455, 480, 512, 520, 546, 560, 624, 640, 669, 672, 728, 768, 780, 832, 840, 892, 896, 910, 960, 1040, 1092, 1115, 1120, 1248, 1280, 1338, 1344, 1365, 1456, 1536, 1560, 1561, 1664, 1680, 1784, 1792, 1820, 1920, 2080, 2184, 2230, 2240, 2496, 2560, 2676, 2688, 2730, 2899, 2912, 3120, 3122, 3328, 3345, 3360, 3568, 3584, 3640, 3840, 4160, 4368, 4460, 4480, 4683, 4992, 5352, 5376, 5460, 5798, 5824, 6240, 6244, 6656, 6690, 6720, 7136, 7280, 7680, 7805, 8320, 8697, 8736, 8920, 8960, 9366, 9984, 10704, 10752, 10920, 11596, 11648, 12480, 12488, 13380, 13440, 14272, 14495, 14560, 15610, 16640, 17394, 17472, 17840, 17920, 18732, 19968, 20293, 21408, 21840, 23192, 23296, 23415, 24960, 24976, 26760, 26880, 28544, 28990, 29120, 31220, 33280, 34788, 34944, 35680, 37464, 40586, 42816, 43485, 43680, 46384, 46592, 46830, 49920, 49952, 53520, 53760, 57088, 57980, 58240, 60879, 62440, 69576, 69888, 71360, 74928, 81172, 85632, 86970, 87360, 92768, 93660, 99840, 99904, 101465, 107040, 114176, 115960, 116480, 121758, 124880, 139152, 139776, 142720, 149856, 162344, 171264, 173940, 174720, 185536, 187320, 199808, 202930, 214080, 231920, 232960, 243516, 249760, 278304, 285440, 299712, 304395, 324688, 342528, 347880, 349440, 371072, 374640, 399616, 405860, 428160, 463840, 487032, 499520, 556608, 570880, 599424, 608790, 649376, 695760, 698880, 742144, 749280, 799232, 811720, 856320, 927680, 974064, 999040, 1113216, 1198848, 1217580, 1298752, 1391520, 1484288, 1498560, 1623440, 1712640, 1855360, 1948128, 1998080, 2226432, 2397696, 2435160, 2597504, 2783040, 2997120, 3246880, 3710720, 3896256, 3996160, 4452864, 4870320, 5195008, 5566080, 5994240, 6493760, 7421440, 7792512, 9740640, 10390016, 11132160, 11988480, 12987520, 15585024, 19481280, 22264320, 25975040, 31170048, 38962560, 51950080, 77925120, 155850240]

約数ペア:

[(1, 155850240), (2, 77925120), (3, 51950080), (4, 38962560), (5, 31170048), (6, 25975040), (7, 22264320), (8, 19481280), (10, 15585024), (12, 12987520), (13, 11988480), (14, 11132160), (15, 10390016), (16, 9740640), (20, 7792512), (21, 7421440), (24, 6493760), (26, 5994240), (28, 5566080), (30, 5195008), (32, 4870320), (35, 4452864), (39, 3996160), (40, 3896256), (42, 3710720), (48, 3246880), (52, 2997120), (56, 2783040), (60, 2597504), (64, 2435160), (65, 2397696), (70, 2226432), (78, 1998080), (80, 1948128), (84, 1855360), (91, 1712640), (96, 1623440), (104, 1498560), (105, 1484288), (112, 1391520), (120, 1298752), (128, 1217580), (130, 1198848), (140, 1113216), (156, 999040), (160, 974064), (168, 927680), (182, 856320), (192, 811720), (195, 799232), (208, 749280), (210, 742144), (223, 698880), (224, 695760), (240, 649376), (256, 608790), (260, 599424), (273, 570880), (280, 556608), (312, 499520), (320, 487032), (336, 463840), (364, 428160), (384, 405860), (390, 399616), (416, 374640), (420, 371072), (446, 349440), (448, 347880), (455, 342528), (480, 324688), (512, 304395), (520, 299712), (546, 285440), (560, 278304), (624, 249760), (640, 243516), (669, 232960), (672, 231920), (728, 214080), (768, 202930), (780, 199808), (832, 187320), (840, 185536), (892, 174720), (896, 173940), (910, 171264), (960, 162344), (1040, 149856), (1092, 142720), (1115, 139776), (1120, 139152), (1248, 124880), (1280, 121758), (1338, 116480), (1344, 115960), (1365, 114176), (1456, 107040), (1536, 101465), (1560, 99904), (1561, 99840), (1664, 93660), (1680, 92768), (1784, 87360), (1792, 86970), (1820, 85632), (1920, 81172), (2080, 74928), (2184, 71360), (2230, 69888), (2240, 69576), (2496, 62440), (2560, 60879), (2676, 58240), (2688, 57980), (2730, 57088), (2899, 53760), (2912, 53520), (3120, 49952), (3122, 49920), (3328, 46830), (3345, 46592), (3360, 46384), (3568, 43680), (3584, 43485), (3640, 42816), (3840, 40586), (4160, 37464), (4368, 35680), (4460, 34944), (4480, 34788), (4683, 33280), (4992, 31220), (5352, 29120), (5376, 28990), (5460, 28544), (5798, 26880), (5824, 26760), (6240, 24976), (6244, 24960), (6656, 23415), (6690, 23296), (6720, 23192), (7136, 21840), (7280, 21408), (7680, 20293), (7805, 19968), (8320, 18732), (8697, 17920), (8736, 17840), (8920, 17472), (8960, 17394), (9366, 16640), (9984, 15610), (10704, 14560), (10752, 14495), (10920, 14272), (11596, 13440), (11648, 13380), (12480, 12488)]