130621140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 326607660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 809, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1618, 1755, 1794, 2070, 2340, 2427, 2484, 2691, 2990, 3105, 3236, 3510, 3588, 4045, 4140, 4485, 4854, 5382, 5980, 6210, 7020, 7281, 8073, 8090, 8970, 9708, 10517, 10764, 12135, 12420, 13455, 14562, 16146, 16180, 17940, 18607, 21034, 21843, 24270, 26910, 29124, 31551, 32292, 36405, 37214, 40365, 42068, 43686, 48540, 52585, 53820, 55821, 63102, 72810, 74428, 80730, 87372, 93035, 94653, 105170, 109215, 111642, 126204, 145620, 157755, 161460, 167463, 186070, 189306, 210340, 218430, 223284, 241891, 279105, 283959, 315510, 334926, 372140, 378612, 436860, 473265, 483782, 502389, 558210, 567918, 631020, 669852, 725673, 837315, 946530, 967564, 1004778, 1116420, 1135836, 1209455, 1419795, 1451346, 1674630, 1893060, 2009556, 2177019, 2418910, 2511945, 2839590, 2902692, 3349260, 3628365, 4354038, 4837820, 5023890, 5679180, 6531057, 7256730, 8708076, 10047780, 10885095, 13062114, 14513460, 21770190, 26124228, 32655285, 43540380, 65310570, 130621140]

約数ペア:

[(1, 130621140), (2, 65310570), (3, 43540380), (4, 32655285), (5, 26124228), (6, 21770190), (9, 14513460), (10, 13062114), (12, 10885095), (13, 10047780), (15, 8708076), (18, 7256730), (20, 6531057), (23, 5679180), (26, 5023890), (27, 4837820), (30, 4354038), (36, 3628365), (39, 3349260), (45, 2902692), (46, 2839590), (52, 2511945), (54, 2418910), (60, 2177019), (65, 2009556), (69, 1893060), (78, 1674630), (90, 1451346), (92, 1419795), (108, 1209455), (115, 1135836), (117, 1116420), (130, 1004778), (135, 967564), (138, 946530), (156, 837315), (180, 725673), (195, 669852), (207, 631020), (230, 567918), (234, 558210), (260, 502389), (270, 483782), (276, 473265), (299, 436860), (345, 378612), (351, 372140), (390, 334926), (414, 315510), (460, 283959), (468, 279105), (540, 241891), (585, 223284), (598, 218430), (621, 210340), (690, 189306), (702, 186070), (780, 167463), (809, 161460), (828, 157755), (897, 145620), (1035, 126204), (1170, 111642), (1196, 109215), (1242, 105170), (1380, 94653), (1404, 93035), (1495, 87372), (1618, 80730), (1755, 74428), (1794, 72810), (2070, 63102), (2340, 55821), (2427, 53820), (2484, 52585), (2691, 48540), (2990, 43686), (3105, 42068), (3236, 40365), (3510, 37214), (3588, 36405), (4045, 32292), (4140, 31551), (4485, 29124), (4854, 26910), (5382, 24270), (5980, 21843), (6210, 21034), (7020, 18607), (7281, 17940), (8073, 16180), (8090, 16146), (8970, 14562), (9708, 13455), (10517, 12420), (10764, 12135)]