172977480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 632136960

約数和(自身を除く): 459159480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1607, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3214, 3588, 4140, 4485, 4680, 4821, 5382, 5980, 6428, 7176, 8035, 8280, 8970, 9642, 10764, 11960, 12856, 13455, 14463, 16070, 17940, 19284, 20891, 21528, 24105, 26910, 28926, 32140, 35880, 36961, 38568, 41782, 48210, 53820, 57852, 62673, 64280, 72315, 73922, 83564, 96420, 104455, 107640, 110883, 115704, 125346, 144630, 147844, 167128, 184805, 188019, 192840, 208910, 221766, 250692, 289260, 295688, 313365, 332649, 369610, 376038, 417820, 443532, 480493, 501384, 554415, 578520, 626730, 665298, 739220, 752076, 835640, 887064, 940095, 960986, 1108830, 1253460, 1330596, 1441479, 1478440, 1504152, 1663245, 1880190, 1921972, 2217660, 2402465, 2506920, 2661192, 2882958, 3326490, 3760380, 3843944, 4324437, 4435320, 4804930, 5765916, 6652980, 7207395, 7520760, 8648874, 9609860, 11531832, 13305960, 14414790, 17297748, 19219720, 21622185, 28829580, 34595496, 43244370, 57659160, 86488740, 172977480]

約数ペア:

[(1, 172977480), (2, 86488740), (3, 57659160), (4, 43244370), (5, 34595496), (6, 28829580), (8, 21622185), (9, 19219720), (10, 17297748), (12, 14414790), (13, 13305960), (15, 11531832), (18, 9609860), (20, 8648874), (23, 7520760), (24, 7207395), (26, 6652980), (30, 5765916), (36, 4804930), (39, 4435320), (40, 4324437), (45, 3843944), (46, 3760380), (52, 3326490), (60, 2882958), (65, 2661192), (69, 2506920), (72, 2402465), (78, 2217660), (90, 1921972), (92, 1880190), (104, 1663245), (115, 1504152), (117, 1478440), (120, 1441479), (130, 1330596), (138, 1253460), (156, 1108830), (180, 960986), (184, 940095), (195, 887064), (207, 835640), (230, 752076), (234, 739220), (260, 665298), (276, 626730), (299, 578520), (312, 554415), (345, 501384), (360, 480493), (390, 443532), (414, 417820), (460, 376038), (468, 369610), (520, 332649), (552, 313365), (585, 295688), (598, 289260), (690, 250692), (780, 221766), (828, 208910), (897, 192840), (920, 188019), (936, 184805), (1035, 167128), (1170, 147844), (1196, 144630), (1380, 125346), (1495, 115704), (1560, 110883), (1607, 107640), (1656, 104455), (1794, 96420), (2070, 83564), (2340, 73922), (2392, 72315), (2691, 64280), (2760, 62673), (2990, 57852), (3214, 53820), (3588, 48210), (4140, 41782), (4485, 38568), (4680, 36961), (4821, 35880), (5382, 32140), (5980, 28926), (6428, 26910), (7176, 24105), (8035, 21528), (8280, 20891), (8970, 19284), (9642, 17940), (10764, 16070), (11960, 14463), (12856, 13455)]