18524341680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{258143}}^1$

素因数の和:258195

約数の個数: 160

約数和(自身を含む): 64531869696

約数和(自身を除く): 46007528016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 23920, 35880, 71760, 258143, 516286, 774429, 1032572, 1290715, 1548858, 2065144, 2581430, 3097716, 3355859, 3872145, 4130288, 5162860, 5937289, 6195432, 6711718, 7744290, 10067577, 10325720, 11874578, 12390864, 13423436, 15488580, 16779295, 17811867, 20135154, 20651440, 23749156, 26846872, 29686445, 30977160, 33558590, 35623734, 40270308, 47498312, 50337885, 53693744, 59372890, 61954320, 67117180, 71247468, 77184757, 80540616, 89059335, 94996624, 100675770, 118745780, 134234360, 142494936, 154369514, 161081232, 178118670, 201351540, 231554271, 237491560, 268468720, 284989872, 308739028, 356237340, 385923785, 402703080, 463108542, 474983120, 617478056, 712474680, 771847570, 805406160, 926217084, 1157771355, 1234956112, 1424949360, 1543695140, 1852434168, 2315542710, 3087390280, 3704868336, 4631085420, 6174780560, 9262170840, 18524341680]

約数ペア:

[(1, 18524341680), (2, 9262170840), (3, 6174780560), (4, 4631085420), (5, 3704868336), (6, 3087390280), (8, 2315542710), (10, 1852434168), (12, 1543695140), (13, 1424949360), (15, 1234956112), (16, 1157771355), (20, 926217084), (23, 805406160), (24, 771847570), (26, 712474680), (30, 617478056), (39, 474983120), (40, 463108542), (46, 402703080), (48, 385923785), (52, 356237340), (60, 308739028), (65, 284989872), (69, 268468720), (78, 237491560), (80, 231554271), (92, 201351540), (104, 178118670), (115, 161081232), (120, 154369514), (130, 142494936), (138, 134234360), (156, 118745780), (184, 100675770), (195, 94996624), (208, 89059335), (230, 80540616), (240, 77184757), (260, 71247468), (276, 67117180), (299, 61954320), (312, 59372890), (345, 53693744), (368, 50337885), (390, 47498312), (460, 40270308), (520, 35623734), (552, 33558590), (598, 30977160), (624, 29686445), (690, 26846872), (780, 23749156), (897, 20651440), (920, 20135154), (1040, 17811867), (1104, 16779295), (1196, 15488580), (1380, 13423436), (1495, 12390864), (1560, 11874578), (1794, 10325720), (1840, 10067577), (2392, 7744290), (2760, 6711718), (2990, 6195432), (3120, 5937289), (3588, 5162860), (4485, 4130288), (4784, 3872145), (5520, 3355859), (5980, 3097716), (7176, 2581430), (8970, 2065144), (11960, 1548858), (14352, 1290715), (17940, 1032572), (23920, 774429), (35880, 516286), (71760, 258143)]