2970400160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6647

約数の個数: 192

約数和(自身を含む): 8916977664

約数和(自身を除く): 5946577504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4960, 5642, 6448, 6581, 6944, 7280, 8060, 8680, 11284, 12896, 13162, 14105, 14560, 16120, 17360, 22568, 26324, 28210, 32240, 32905, 34720, 45136, 46067, 52648, 56420, 64480, 65810, 85553, 90272, 92134, 105296, 112840, 131620, 171106, 184268, 204011, 210592, 225680, 230335, 263240, 342212, 368536, 408022, 427765, 451360, 460670, 526480, 598871, 684424, 737072, 816044, 855530, 921340, 1020055, 1052960, 1197742, 1368848, 1428077, 1474144, 1632088, 1711060, 1842680, 2040110, 2395484, 2652143, 2737696, 2856154, 2994355, 3264176, 3422120, 3685360, 4080220, 4790968, 5304286, 5712308, 5988710, 6528352, 6844240, 7140385, 7370720, 8160440, 9581936, 10608572, 11424616, 11977420, 13260715, 13688480, 14280770, 16320880, 18565001, 19163872, 21217144, 22849232, 23954840, 26521430, 28561540, 32641760, 37130002, 42434288, 45698464, 47909680, 53042860, 57123080, 74260004, 84868576, 92825005, 95819360, 106085720, 114246160, 148520008, 185650010, 212171440, 228492320, 297040016, 371300020, 424342880, 594080032, 742600040, 1485200080, 2970400160]

約数ペア:

[(1, 2970400160), (2, 1485200080), (4, 742600040), (5, 594080032), (7, 424342880), (8, 371300020), (10, 297040016), (13, 228492320), (14, 212171440), (16, 185650010), (20, 148520008), (26, 114246160), (28, 106085720), (31, 95819360), (32, 92825005), (35, 84868576), (40, 74260004), (52, 57123080), (56, 53042860), (62, 47909680), (65, 45698464), (70, 42434288), (80, 37130002), (91, 32641760), (104, 28561540), (112, 26521430), (124, 23954840), (130, 22849232), (140, 21217144), (155, 19163872), (160, 18565001), (182, 16320880), (208, 14280770), (217, 13688480), (224, 13260715), (248, 11977420), (260, 11424616), (280, 10608572), (310, 9581936), (364, 8160440), (403, 7370720), (416, 7140385), (434, 6844240), (455, 6528352), (496, 5988710), (520, 5712308), (560, 5304286), (620, 4790968), (728, 4080220), (806, 3685360), (868, 3422120), (910, 3264176), (992, 2994355), (1040, 2856154), (1085, 2737696), (1120, 2652143), (1240, 2395484), (1456, 2040110), (1612, 1842680), (1736, 1711060), (1820, 1632088), (2015, 1474144), (2080, 1428077), (2170, 1368848), (2480, 1197742), (2821, 1052960), (2912, 1020055), (3224, 921340), (3472, 855530), (3640, 816044), (4030, 737072), (4340, 684424), (4960, 598871), (5642, 526480), (6448, 460670), (6581, 451360), (6944, 427765), (7280, 408022), (8060, 368536), (8680, 342212), (11284, 263240), (12896, 230335), (13162, 225680), (14105, 210592), (14560, 204011), (16120, 184268), (17360, 171106), (22568, 131620), (26324, 112840), (28210, 105296), (32240, 92134), (32905, 90272), (34720, 85553), (45136, 65810), (46067, 64480), (52648, 56420)]