22712040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 83341440

約数和(自身を除く): 60629400

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, 211, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 422, 460, 468, 520, 552, 585, 598, 633, 690, 780, 828, 844, 897, 920, 936, 1035, 1055, 1170, 1196, 1266, 1380, 1495, 1560, 1656, 1688, 1794, 1899, 2070, 2110, 2340, 2392, 2532, 2691, 2743, 2760, 2990, 3165, 3588, 3798, 4140, 4220, 4485, 4680, 4853, 5064, 5382, 5486, 5980, 6330, 7176, 7596, 8229, 8280, 8440, 8970, 9495, 9706, 10764, 10972, 11960, 12660, 13455, 13715, 14559, 15192, 16458, 17940, 18990, 19412, 21528, 21944, 24265, 24687, 25320, 26910, 27430, 29118, 32916, 35880, 37980, 38824, 41145, 43677, 48530, 49374, 53820, 54860, 58236, 63089, 65832, 72795, 75960, 82290, 87354, 97060, 98748, 107640, 109720, 116472, 123435, 126178, 145590, 164580, 174708, 189267, 194120, 197496, 218385, 246870, 252356, 291180, 315445, 329160, 349416, 378534, 436770, 493740, 504712, 567801, 582360, 630890, 757068, 873540, 946335, 987480, 1135602, 1261780, 1514136, 1747080, 1892670, 2271204, 2523560, 2839005, 3785340, 4542408, 5678010, 7570680, 11356020, 22712040]

約数ペア:

[(1, 22712040), (2, 11356020), (3, 7570680), (4, 5678010), (5, 4542408), (6, 3785340), (8, 2839005), (9, 2523560), (10, 2271204), (12, 1892670), (13, 1747080), (15, 1514136), (18, 1261780), (20, 1135602), (23, 987480), (24, 946335), (26, 873540), (30, 757068), (36, 630890), (39, 582360), (40, 567801), (45, 504712), (46, 493740), (52, 436770), (60, 378534), (65, 349416), (69, 329160), (72, 315445), (78, 291180), (90, 252356), (92, 246870), (104, 218385), (115, 197496), (117, 194120), (120, 189267), (130, 174708), (138, 164580), (156, 145590), (180, 126178), (184, 123435), (195, 116472), (207, 109720), (211, 107640), (230, 98748), (234, 97060), (260, 87354), (276, 82290), (299, 75960), (312, 72795), (345, 65832), (360, 63089), (390, 58236), (414, 54860), (422, 53820), (460, 49374), (468, 48530), (520, 43677), (552, 41145), (585, 38824), (598, 37980), (633, 35880), (690, 32916), (780, 29118), (828, 27430), (844, 26910), (897, 25320), (920, 24687), (936, 24265), (1035, 21944), (1055, 21528), (1170, 19412), (1196, 18990), (1266, 17940), (1380, 16458), (1495, 15192), (1560, 14559), (1656, 13715), (1688, 13455), (1794, 12660), (1899, 11960), (2070, 10972), (2110, 10764), (2340, 9706), (2392, 9495), (2532, 8970), (2691, 8440), (2743, 8280), (2760, 8229), (2990, 7596), (3165, 7176), (3588, 6330), (3798, 5980), (4140, 5486), (4220, 5382), (4485, 5064), (4680, 4853)]