220984920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2106

約数の個数: 192

約数和(自身を含む): 807468480

約数和(自身を除く): 586483560

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, 1656, 1794, 2053, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4106, 4140, 4485, 4680, 5382, 5980, 6159, 7176, 8212, 8280, 8970, 10265, 10764, 11960, 12318, 13455, 16424, 17940, 18477, 20530, 21528, 24636, 26689, 26910, 30795, 35880, 36954, 41060, 47219, 49272, 53378, 53820, 61590, 73908, 80067, 82120, 92385, 94438, 106756, 107640, 123180, 133445, 141657, 147816, 160134, 184770, 188876, 213512, 236095, 240201, 246360, 266890, 283314, 320268, 369540, 377752, 400335, 424971, 472190, 480402, 533780, 566628, 613847, 640536, 708285, 739080, 800670, 849942, 944380, 960804, 1067560, 1133256, 1201005, 1227694, 1416570, 1601340, 1699884, 1841541, 1888760, 1921608, 2124855, 2402010, 2455388, 2833140, 3069235, 3202680, 3399768, 3683082, 4249710, 4804020, 4910776, 5524623, 5666280, 6138470, 7366164, 8499420, 9207705, 9608040, 11049246, 12276940, 14732328, 16998840, 18415410, 22098492, 24553880, 27623115, 36830820, 44196984, 55246230, 73661640, 110492460, 220984920]

約数ペア:

[(1, 220984920), (2, 110492460), (3, 73661640), (4, 55246230), (5, 44196984), (6, 36830820), (8, 27623115), (9, 24553880), (10, 22098492), (12, 18415410), (13, 16998840), (15, 14732328), (18, 12276940), (20, 11049246), (23, 9608040), (24, 9207705), (26, 8499420), (30, 7366164), (36, 6138470), (39, 5666280), (40, 5524623), (45, 4910776), (46, 4804020), (52, 4249710), (60, 3683082), (65, 3399768), (69, 3202680), (72, 3069235), (78, 2833140), (90, 2455388), (92, 2402010), (104, 2124855), (115, 1921608), (117, 1888760), (120, 1841541), (130, 1699884), (138, 1601340), (156, 1416570), (180, 1227694), (184, 1201005), (195, 1133256), (207, 1067560), (230, 960804), (234, 944380), (260, 849942), (276, 800670), (299, 739080), (312, 708285), (345, 640536), (360, 613847), (390, 566628), (414, 533780), (460, 480402), (468, 472190), (520, 424971), (552, 400335), (585, 377752), (598, 369540), (690, 320268), (780, 283314), (828, 266890), (897, 246360), (920, 240201), (936, 236095), (1035, 213512), (1170, 188876), (1196, 184770), (1380, 160134), (1495, 147816), (1560, 141657), (1656, 133445), (1794, 123180), (2053, 107640), (2070, 106756), (2340, 94438), (2392, 92385), (2691, 82120), (2760, 80067), (2990, 73908), (3588, 61590), (4106, 53820), (4140, 53378), (4485, 49272), (4680, 47219), (5382, 41060), (5980, 36954), (6159, 35880), (7176, 30795), (8212, 26910), (8280, 26689), (8970, 24636), (10265, 21528), (10764, 20530), (11960, 18477), (12318, 17940), (13455, 16424)]