225577560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6337

約数の個数: 128

約数和(自身を含む): 760596480

約数和(自身を除く): 535018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 6287, 7176, 8970, 11960, 12574, 17940, 18861, 25148, 31435, 35880, 37722, 50296, 62870, 75444, 81731, 94305, 125740, 144601, 150888, 163462, 188610, 245193, 251480, 289202, 326924, 377220, 408655, 433803, 490386, 578404, 653848, 723005, 754440, 817310, 867606, 980772, 1156808, 1225965, 1446010, 1634620, 1735212, 1879813, 1961544, 2169015, 2451930, 2892020, 3269240, 3470424, 3759626, 4338030, 4903860, 5639439, 5784040, 7519252, 8676060, 9399065, 9807720, 11278878, 15038504, 17352120, 18798130, 22557756, 28197195, 37596260, 45115512, 56394390, 75192520, 112788780, 225577560]

約数ペア:

[(1, 225577560), (2, 112788780), (3, 75192520), (4, 56394390), (5, 45115512), (6, 37596260), (8, 28197195), (10, 22557756), (12, 18798130), (13, 17352120), (15, 15038504), (20, 11278878), (23, 9807720), (24, 9399065), (26, 8676060), (30, 7519252), (39, 5784040), (40, 5639439), (46, 4903860), (52, 4338030), (60, 3759626), (65, 3470424), (69, 3269240), (78, 2892020), (92, 2451930), (104, 2169015), (115, 1961544), (120, 1879813), (130, 1735212), (138, 1634620), (156, 1446010), (184, 1225965), (195, 1156808), (230, 980772), (260, 867606), (276, 817310), (299, 754440), (312, 723005), (345, 653848), (390, 578404), (460, 490386), (520, 433803), (552, 408655), (598, 377220), (690, 326924), (780, 289202), (897, 251480), (920, 245193), (1196, 188610), (1380, 163462), (1495, 150888), (1560, 144601), (1794, 125740), (2392, 94305), (2760, 81731), (2990, 75444), (3588, 62870), (4485, 50296), (5980, 37722), (6287, 35880), (7176, 31435), (8970, 25148), (11960, 18861), (12574, 17940)]