67343640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 253380960

約数和(自身を除く): 186037320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 881, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1762, 1820, 1911, 1960, 2184, 2548, 2643, 2730, 2940, 3185, 3524, 3640, 3822, 4405, 5096, 5286, 5460, 5880, 6167, 6370, 7048, 7644, 8810, 9555, 10572, 10920, 11453, 12334, 12740, 13215, 15288, 17620, 18501, 19110, 21144, 22906, 24668, 25480, 26430, 30835, 34359, 35240, 37002, 38220, 43169, 45812, 49336, 52860, 57265, 61670, 68718, 74004, 76440, 80171, 86338, 91624, 92505, 105720, 114530, 123340, 129507, 137436, 148008, 160342, 171795, 172676, 185010, 215845, 229060, 240513, 246680, 259014, 274872, 320684, 343590, 345352, 370020, 400855, 431690, 458120, 481026, 518028, 561197, 641368, 647535, 687180, 740040, 801710, 863380, 962052, 1036056, 1122394, 1202565, 1295070, 1374360, 1603420, 1683591, 1726760, 1924104, 2244788, 2405130, 2590140, 2805985, 3206840, 3367182, 4489576, 4810260, 5180280, 5611970, 6734364, 8417955, 9620520, 11223940, 13468728, 16835910, 22447880, 33671820, 67343640]

約数ペア:

[(1, 67343640), (2, 33671820), (3, 22447880), (4, 16835910), (5, 13468728), (6, 11223940), (7, 9620520), (8, 8417955), (10, 6734364), (12, 5611970), (13, 5180280), (14, 4810260), (15, 4489576), (20, 3367182), (21, 3206840), (24, 2805985), (26, 2590140), (28, 2405130), (30, 2244788), (35, 1924104), (39, 1726760), (40, 1683591), (42, 1603420), (49, 1374360), (52, 1295070), (56, 1202565), (60, 1122394), (65, 1036056), (70, 962052), (78, 863380), (84, 801710), (91, 740040), (98, 687180), (104, 647535), (105, 641368), (120, 561197), (130, 518028), (140, 481026), (147, 458120), (156, 431690), (168, 400855), (182, 370020), (195, 345352), (196, 343590), (210, 320684), (245, 274872), (260, 259014), (273, 246680), (280, 240513), (294, 229060), (312, 215845), (364, 185010), (390, 172676), (392, 171795), (420, 160342), (455, 148008), (490, 137436), (520, 129507), (546, 123340), (588, 114530), (637, 105720), (728, 92505), (735, 91624), (780, 86338), (840, 80171), (881, 76440), (910, 74004), (980, 68718), (1092, 61670), (1176, 57265), (1274, 52860), (1365, 49336), (1470, 45812), (1560, 43169), (1762, 38220), (1820, 37002), (1911, 35240), (1960, 34359), (2184, 30835), (2548, 26430), (2643, 25480), (2730, 24668), (2940, 22906), (3185, 21144), (3524, 19110), (3640, 18501), (3822, 17620), (4405, 15288), (5096, 13215), (5286, 12740), (5460, 12334), (5880, 11453), (6167, 10920), (6370, 10572), (7048, 9555), (7644, 8810)]