355424940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 1168553568

約数和(自身を除く): 813128628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 386, 390, 468, 579, 585, 772, 780, 787, 965, 1158, 1170, 1574, 1737, 1930, 2316, 2340, 2361, 2509, 2895, 3148, 3474, 3860, 3935, 4722, 5018, 5790, 6948, 7083, 7527, 7870, 8685, 9444, 10036, 10231, 11580, 11805, 12545, 14166, 15054, 15740, 17370, 20462, 22581, 23610, 25090, 28332, 30108, 30693, 34740, 35415, 37635, 40924, 45162, 47220, 50180, 51155, 61386, 70830, 75270, 90324, 92079, 102310, 112905, 122772, 141660, 150540, 151891, 153465, 184158, 204620, 225810, 303782, 306930, 368316, 451620, 455673, 460395, 607564, 613860, 759455, 911346, 920790, 1367019, 1518910, 1822692, 1841580, 1974583, 2278365, 2734038, 3037820, 3949166, 4556730, 5468076, 5923749, 6835095, 7898332, 9113460, 9872915, 11847498, 13670190, 17771247, 19745830, 23694996, 27340380, 29618745, 35542494, 39491660, 59237490, 71084988, 88856235, 118474980, 177712470, 355424940]

約数ペア:

[(1, 355424940), (2, 177712470), (3, 118474980), (4, 88856235), (5, 71084988), (6, 59237490), (9, 39491660), (10, 35542494), (12, 29618745), (13, 27340380), (15, 23694996), (18, 19745830), (20, 17771247), (26, 13670190), (30, 11847498), (36, 9872915), (39, 9113460), (45, 7898332), (52, 6835095), (60, 5923749), (65, 5468076), (78, 4556730), (90, 3949166), (117, 3037820), (130, 2734038), (156, 2278365), (180, 1974583), (193, 1841580), (195, 1822692), (234, 1518910), (260, 1367019), (386, 920790), (390, 911346), (468, 759455), (579, 613860), (585, 607564), (772, 460395), (780, 455673), (787, 451620), (965, 368316), (1158, 306930), (1170, 303782), (1574, 225810), (1737, 204620), (1930, 184158), (2316, 153465), (2340, 151891), (2361, 150540), (2509, 141660), (2895, 122772), (3148, 112905), (3474, 102310), (3860, 92079), (3935, 90324), (4722, 75270), (5018, 70830), (5790, 61386), (6948, 51155), (7083, 50180), (7527, 47220), (7870, 45162), (8685, 40924), (9444, 37635), (10036, 35415), (10231, 34740), (11580, 30693), (11805, 30108), (12545, 28332), (14166, 25090), (15054, 23610), (15740, 22581), (17370, 20462)]