38962560

素因数分解:

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

素因数の和:265

約数の個数: 256

約数和(自身を含む): 153538560

約数和(自身を除く): 114576000

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, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 446, 448, 455, 480, 520, 546, 560, 624, 640, 669, 672, 728, 780, 832, 840, 892, 896, 910, 960, 1040, 1092, 1115, 1120, 1248, 1338, 1344, 1365, 1456, 1560, 1561, 1664, 1680, 1784, 1820, 1920, 2080, 2184, 2230, 2240, 2496, 2676, 2688, 2730, 2899, 2912, 3120, 3122, 3345, 3360, 3568, 3640, 4160, 4368, 4460, 4480, 4683, 4992, 5352, 5460, 5798, 5824, 6240, 6244, 6690, 6720, 7136, 7280, 7805, 8320, 8697, 8736, 8920, 9366, 10704, 10920, 11596, 11648, 12480, 12488, 13380, 13440, 14272, 14495, 14560, 15610, 17394, 17472, 17840, 18732, 20293, 21408, 21840, 23192, 23415, 24960, 24976, 26760, 28544, 28990, 29120, 31220, 34788, 34944, 35680, 37464, 40586, 42816, 43485, 43680, 46384, 46830, 49952, 53520, 57980, 58240, 60879, 62440, 69576, 71360, 74928, 81172, 85632, 86970, 87360, 92768, 93660, 99904, 101465, 107040, 115960, 121758, 124880, 139152, 142720, 149856, 162344, 173940, 174720, 185536, 187320, 199808, 202930, 214080, 231920, 243516, 249760, 278304, 299712, 304395, 324688, 347880, 371072, 374640, 405860, 428160, 463840, 487032, 499520, 556608, 599424, 608790, 649376, 695760, 749280, 811720, 927680, 974064, 999040, 1113216, 1217580, 1298752, 1391520, 1498560, 1623440, 1855360, 1948128, 2435160, 2597504, 2783040, 2997120, 3246880, 3896256, 4870320, 5566080, 6493760, 7792512, 9740640, 12987520, 19481280, 38962560]

約数ペア:

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