164025810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 488969712

約数和(自身を除く): 324943902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 185, 195, 222, 234, 270, 333, 351, 370, 390, 405, 421, 481, 555, 585, 666, 702, 810, 842, 962, 999, 1053, 1110, 1170, 1263, 1443, 1665, 1755, 1998, 2105, 2106, 2405, 2526, 2886, 2997, 3330, 3510, 3789, 4210, 4329, 4810, 4995, 5265, 5473, 5994, 6315, 7215, 7578, 8658, 9990, 10530, 10946, 11367, 12630, 12987, 14430, 14985, 15577, 16419, 18945, 21645, 22734, 25974, 27365, 29970, 31154, 32838, 34101, 37890, 38961, 43290, 46731, 49257, 54730, 56835, 64935, 68202, 77885, 77922, 82095, 93462, 98514, 113670, 129870, 140193, 147771, 155770, 164190, 170505, 194805, 202501, 233655, 246285, 280386, 295542, 341010, 389610, 405002, 420579, 443313, 467310, 492570, 607503, 700965, 738855, 841158, 886626, 1012505, 1215006, 1261737, 1401930, 1477710, 1822509, 2025010, 2102895, 2216565, 2523474, 3037515, 3645018, 4205790, 4433130, 5467527, 6075030, 6308685, 9112545, 10935054, 12617370, 16402581, 18225090, 27337635, 32805162, 54675270, 82012905, 164025810]

約数ペア:

[(1, 164025810), (2, 82012905), (3, 54675270), (5, 32805162), (6, 27337635), (9, 18225090), (10, 16402581), (13, 12617370), (15, 10935054), (18, 9112545), (26, 6308685), (27, 6075030), (30, 5467527), (37, 4433130), (39, 4205790), (45, 3645018), (54, 3037515), (65, 2523474), (74, 2216565), (78, 2102895), (81, 2025010), (90, 1822509), (111, 1477710), (117, 1401930), (130, 1261737), (135, 1215006), (162, 1012505), (185, 886626), (195, 841158), (222, 738855), (234, 700965), (270, 607503), (333, 492570), (351, 467310), (370, 443313), (390, 420579), (405, 405002), (421, 389610), (481, 341010), (555, 295542), (585, 280386), (666, 246285), (702, 233655), (810, 202501), (842, 194805), (962, 170505), (999, 164190), (1053, 155770), (1110, 147771), (1170, 140193), (1263, 129870), (1443, 113670), (1665, 98514), (1755, 93462), (1998, 82095), (2105, 77922), (2106, 77885), (2405, 68202), (2526, 64935), (2886, 56835), (2997, 54730), (3330, 49257), (3510, 46731), (3789, 43290), (4210, 38961), (4329, 37890), (4810, 34101), (4995, 32838), (5265, 31154), (5473, 29970), (5994, 27365), (6315, 25974), (7215, 22734), (7578, 21645), (8658, 18945), (9990, 16419), (10530, 15577), (10946, 14985), (11367, 14430), (12630, 12987)]