328051620

素因数分解:

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

素因数の和:492

約数の個数: 240

約数和(自身を含む): 1140929328

約数和(自身を除く): 812877708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 260, 270, 324, 333, 351, 370, 390, 405, 421, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 810, 842, 962, 999, 1053, 1110, 1170, 1263, 1332, 1404, 1443, 1620, 1665, 1684, 1755, 1924, 1998, 2105, 2106, 2220, 2340, 2405, 2526, 2886, 2997, 3330, 3510, 3789, 3996, 4210, 4212, 4329, 4810, 4995, 5052, 5265, 5473, 5772, 5994, 6315, 6660, 7020, 7215, 7578, 8420, 8658, 9620, 9990, 10530, 10946, 11367, 11988, 12630, 12987, 14430, 14985, 15156, 15577, 16419, 17316, 18945, 19980, 21060, 21645, 21892, 22734, 25260, 25974, 27365, 28860, 29970, 31154, 32838, 34101, 37890, 38961, 43290, 45468, 46731, 49257, 51948, 54730, 56835, 59940, 62308, 64935, 65676, 68202, 75780, 77885, 77922, 82095, 86580, 93462, 98514, 109460, 113670, 129870, 136404, 140193, 147771, 155770, 155844, 164190, 170505, 186924, 194805, 197028, 202501, 227340, 233655, 246285, 259740, 280386, 295542, 311540, 328380, 341010, 389610, 405002, 420579, 443313, 467310, 492570, 560772, 591084, 607503, 682020, 700965, 738855, 779220, 810004, 841158, 886626, 934620, 985140, 1012505, 1215006, 1261737, 1401930, 1477710, 1682316, 1773252, 1822509, 2025010, 2102895, 2216565, 2430012, 2523474, 2803860, 2955420, 3037515, 3645018, 4050020, 4205790, 4433130, 5046948, 5467527, 6075030, 6308685, 7290036, 8411580, 8866260, 9112545, 10935054, 12150060, 12617370, 16402581, 18225090, 21870108, 25234740, 27337635, 32805162, 36450180, 54675270, 65610324, 82012905, 109350540, 164025810, 328051620]

約数ペア:

[(1, 328051620), (2, 164025810), (3, 109350540), (4, 82012905), (5, 65610324), (6, 54675270), (9, 36450180), (10, 32805162), (12, 27337635), (13, 25234740), (15, 21870108), (18, 18225090), (20, 16402581), (26, 12617370), (27, 12150060), (30, 10935054), (36, 9112545), (37, 8866260), (39, 8411580), (45, 7290036), (52, 6308685), (54, 6075030), (60, 5467527), (65, 5046948), (74, 4433130), (78, 4205790), (81, 4050020), (90, 3645018), (108, 3037515), (111, 2955420), (117, 2803860), (130, 2523474), (135, 2430012), (148, 2216565), (156, 2102895), (162, 2025010), (180, 1822509), (185, 1773252), (195, 1682316), (222, 1477710), (234, 1401930), (260, 1261737), (270, 1215006), (324, 1012505), (333, 985140), (351, 934620), (370, 886626), (390, 841158), (405, 810004), (421, 779220), (444, 738855), (468, 700965), (481, 682020), (540, 607503), (555, 591084), (585, 560772), (666, 492570), (702, 467310), (740, 443313), (780, 420579), (810, 405002), (842, 389610), (962, 341010), (999, 328380), (1053, 311540), (1110, 295542), (1170, 280386), (1263, 259740), (1332, 246285), (1404, 233655), (1443, 227340), (1620, 202501), (1665, 197028), (1684, 194805), (1755, 186924), (1924, 170505), (1998, 164190), (2105, 155844), (2106, 155770), (2220, 147771), (2340, 140193), (2405, 136404), (2526, 129870), (2886, 113670), (2997, 109460), (3330, 98514), (3510, 93462), (3789, 86580), (3996, 82095), (4210, 77922), (4212, 77885), (4329, 75780), (4810, 68202), (4995, 65676), (5052, 64935), (5265, 62308), (5473, 59940), (5772, 56835), (5994, 54730), (6315, 51948), (6660, 49257), (7020, 46731), (7215, 45468), (7578, 43290), (8420, 38961), (8658, 37890), (9620, 34101), (9990, 32838), (10530, 31154), (10946, 29970), (11367, 28860), (11988, 27365), (12630, 25974), (12987, 25260), (14430, 22734), (14985, 21892), (15156, 21645), (15577, 21060), (16419, 19980), (17316, 18945)]