210158520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 763015680

約数和(自身を除く): 552857160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 104, 110, 111, 120, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 260, 264, 286, 296, 312, 330, 331, 370, 390, 407, 429, 440, 444, 481, 520, 555, 572, 660, 662, 715, 740, 780, 814, 858, 888, 962, 993, 1110, 1144, 1221, 1320, 1324, 1430, 1443, 1480, 1560, 1628, 1655, 1716, 1924, 1986, 2035, 2145, 2220, 2405, 2442, 2648, 2860, 2886, 3256, 3310, 3432, 3641, 3848, 3972, 4070, 4290, 4303, 4440, 4810, 4884, 4965, 5291, 5720, 5772, 6105, 6620, 7215, 7282, 7944, 8140, 8580, 8606, 9620, 9768, 9930, 10582, 10923, 11544, 12210, 12247, 12909, 13240, 14430, 14564, 15873, 16280, 17160, 17212, 18205, 19240, 19860, 21164, 21515, 21846, 24420, 24494, 25818, 26455, 28860, 29128, 31746, 34424, 36410, 36741, 39720, 42328, 43030, 43692, 47333, 48840, 48988, 51636, 52910, 54615, 57720, 61235, 63492, 64545, 72820, 73482, 79365, 86060, 87384, 94666, 97976, 103272, 105820, 109230, 122470, 126984, 129090, 134717, 141999, 145640, 146964, 158730, 159211, 172120, 183705, 189332, 211640, 218460, 236665, 244940, 258180, 269434, 283998, 293928, 317460, 318422, 367410, 378664, 404151, 436920, 473330, 477633, 489880, 516360, 538868, 567996, 634920, 636844, 673585, 709995, 734820, 796055, 808302, 946660, 955266, 1077736, 1135992, 1273688, 1347170, 1419990, 1469640, 1592110, 1616604, 1751321, 1893320, 1910532, 2020755, 2388165, 2694340, 2839980, 3184220, 3233208, 3502642, 3821064, 4041510, 4776330, 5253963, 5388680, 5679960, 6368440, 7005284, 8083020, 8756605, 9552660, 10507926, 14010568, 16166040, 17513210, 19105320, 21015852, 26269815, 35026420, 42031704, 52539630, 70052840, 105079260, 210158520]

約数ペア:

[(1, 210158520), (2, 105079260), (3, 70052840), (4, 52539630), (5, 42031704), (6, 35026420), (8, 26269815), (10, 21015852), (11, 19105320), (12, 17513210), (13, 16166040), (15, 14010568), (20, 10507926), (22, 9552660), (24, 8756605), (26, 8083020), (30, 7005284), (33, 6368440), (37, 5679960), (39, 5388680), (40, 5253963), (44, 4776330), (52, 4041510), (55, 3821064), (60, 3502642), (65, 3233208), (66, 3184220), (74, 2839980), (78, 2694340), (88, 2388165), (104, 2020755), (110, 1910532), (111, 1893320), (120, 1751321), (130, 1616604), (132, 1592110), (143, 1469640), (148, 1419990), (156, 1347170), (165, 1273688), (185, 1135992), (195, 1077736), (220, 955266), (222, 946660), (260, 808302), (264, 796055), (286, 734820), (296, 709995), (312, 673585), (330, 636844), (331, 634920), (370, 567996), (390, 538868), (407, 516360), (429, 489880), (440, 477633), (444, 473330), (481, 436920), (520, 404151), (555, 378664), (572, 367410), (660, 318422), (662, 317460), (715, 293928), (740, 283998), (780, 269434), (814, 258180), (858, 244940), (888, 236665), (962, 218460), (993, 211640), (1110, 189332), (1144, 183705), (1221, 172120), (1320, 159211), (1324, 158730), (1430, 146964), (1443, 145640), (1480, 141999), (1560, 134717), (1628, 129090), (1655, 126984), (1716, 122470), (1924, 109230), (1986, 105820), (2035, 103272), (2145, 97976), (2220, 94666), (2405, 87384), (2442, 86060), (2648, 79365), (2860, 73482), (2886, 72820), (3256, 64545), (3310, 63492), (3432, 61235), (3641, 57720), (3848, 54615), (3972, 52910), (4070, 51636), (4290, 48988), (4303, 48840), (4440, 47333), (4810, 43692), (4884, 43030), (4965, 42328), (5291, 39720), (5720, 36741), (5772, 36410), (6105, 34424), (6620, 31746), (7215, 29128), (7282, 28860), (7944, 26455), (8140, 25818), (8580, 24494), (8606, 24420), (9620, 21846), (9768, 21515), (9930, 21164), (10582, 19860), (10923, 19240), (11544, 18205), (12210, 17212), (12247, 17160), (12909, 16280), (13240, 15873), (14430, 14564)]