42661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 152409600

約数和(自身を除く): 109748280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 29, 30, 39, 40, 41, 46, 52, 58, 60, 65, 69, 78, 82, 87, 92, 104, 115, 116, 120, 123, 130, 138, 145, 156, 164, 174, 184, 195, 205, 230, 232, 246, 260, 276, 290, 299, 312, 328, 345, 348, 377, 390, 410, 435, 460, 492, 520, 533, 552, 580, 598, 615, 667, 690, 696, 754, 780, 820, 870, 897, 920, 943, 984, 1066, 1131, 1160, 1189, 1196, 1230, 1334, 1380, 1495, 1508, 1560, 1599, 1640, 1740, 1794, 1885, 1886, 2001, 2132, 2262, 2378, 2392, 2460, 2665, 2668, 2760, 2829, 2990, 3016, 3198, 3335, 3480, 3567, 3588, 3770, 3772, 4002, 4264, 4485, 4524, 4715, 4756, 4920, 5330, 5336, 5655, 5658, 5945, 5980, 6396, 6670, 7134, 7176, 7540, 7544, 7995, 8004, 8671, 8970, 9048, 9430, 9512, 10005, 10660, 11310, 11316, 11890, 11960, 12259, 12792, 13340, 14145, 14268, 15080, 15457, 15990, 16008, 17342, 17835, 17940, 18860, 20010, 21320, 22620, 22632, 23780, 24518, 26013, 26680, 27347, 28290, 28536, 30914, 31980, 34684, 35670, 35880, 36777, 37720, 40020, 43355, 45240, 46371, 47560, 49036, 52026, 54694, 56580, 61295, 61828, 63960, 69368, 71340, 73554, 77285, 80040, 82041, 86710, 92742, 98072, 104052, 109388, 113160, 122590, 123656, 130065, 136735, 142680, 147108, 154570, 164082, 173420, 183885, 185484, 208104, 218776, 231855, 245180, 260130, 273470, 294216, 309140, 328164, 346840, 355511, 367770, 370968, 410205, 463710, 490360, 520260, 546940, 618280, 656328, 711022, 735540, 820410, 927420, 1040520, 1066533, 1093880, 1422044, 1471080, 1640820, 1777555, 1854840, 2133066, 2844088, 3281640, 3555110, 4266132, 5332665, 7110220, 8532264, 10665330, 14220440, 21330660, 42661320]

約数ペア:

[(1, 42661320), (2, 21330660), (3, 14220440), (4, 10665330), (5, 8532264), (6, 7110220), (8, 5332665), (10, 4266132), (12, 3555110), (13, 3281640), (15, 2844088), (20, 2133066), (23, 1854840), (24, 1777555), (26, 1640820), (29, 1471080), (30, 1422044), (39, 1093880), (40, 1066533), (41, 1040520), (46, 927420), (52, 820410), (58, 735540), (60, 711022), (65, 656328), (69, 618280), (78, 546940), (82, 520260), (87, 490360), (92, 463710), (104, 410205), (115, 370968), (116, 367770), (120, 355511), (123, 346840), (130, 328164), (138, 309140), (145, 294216), (156, 273470), (164, 260130), (174, 245180), (184, 231855), (195, 218776), (205, 208104), (230, 185484), (232, 183885), (246, 173420), (260, 164082), (276, 154570), (290, 147108), (299, 142680), (312, 136735), (328, 130065), (345, 123656), (348, 122590), (377, 113160), (390, 109388), (410, 104052), (435, 98072), (460, 92742), (492, 86710), (520, 82041), (533, 80040), (552, 77285), (580, 73554), (598, 71340), (615, 69368), (667, 63960), (690, 61828), (696, 61295), (754, 56580), (780, 54694), (820, 52026), (870, 49036), (897, 47560), (920, 46371), (943, 45240), (984, 43355), (1066, 40020), (1131, 37720), (1160, 36777), (1189, 35880), (1196, 35670), (1230, 34684), (1334, 31980), (1380, 30914), (1495, 28536), (1508, 28290), (1560, 27347), (1599, 26680), (1640, 26013), (1740, 24518), (1794, 23780), (1885, 22632), (1886, 22620), (2001, 21320), (2132, 20010), (2262, 18860), (2378, 17940), (2392, 17835), (2460, 17342), (2665, 16008), (2668, 15990), (2760, 15457), (2829, 15080), (2990, 14268), (3016, 14145), (3198, 13340), (3335, 12792), (3480, 12259), (3567, 11960), (3588, 11890), (3770, 11316), (3772, 11310), (4002, 10660), (4264, 10005), (4485, 9512), (4524, 9430), (4715, 9048), (4756, 8970), (4920, 8671), (5330, 8004), (5336, 7995), (5655, 7544), (5658, 7540), (5945, 7176), (5980, 7134), (6396, 6670)]