129673089280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{466853}}^1$

素因数の和:466912

約数の個数: 144

約数和(自身を含む): 366431837184

約数和(自身を除く): 236758747904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 277760, 466853, 933706, 1867412, 2334265, 3267971, 3734824, 4668530, 6535942, 7469648, 9337060, 13071884, 14472443, 14939296, 16339855, 18674120, 26143768, 28944886, 29878592, 32679710, 37348240, 52287536, 57889772, 59757184, 65359420, 72362215, 74696480, 101307101, 104575072, 115779544, 119514368, 130718840, 144724430, 149392960, 202614202, 209150144, 231559088, 261437680, 289448860, 298785920, 405228404, 418300288, 463118176, 506535505, 522875360, 578897720, 597571840, 810456808, 836600576, 926236352, 1013071010, 1045750720, 1157795440, 1620913616, 1852472704, 2026142020, 2091501440, 2315590880, 3241827232, 3704945408, 4052284040, 4183002880, 4631181760, 6483654464, 8104568080, 9262363520, 12967308928, 16209136160, 18524727040, 25934617856, 32418272320, 64836544640, 129673089280]

約数ペア:

[(1, 129673089280), (2, 64836544640), (4, 32418272320), (5, 25934617856), (7, 18524727040), (8, 16209136160), (10, 12967308928), (14, 9262363520), (16, 8104568080), (20, 6483654464), (28, 4631181760), (31, 4183002880), (32, 4052284040), (35, 3704945408), (40, 3241827232), (56, 2315590880), (62, 2091501440), (64, 2026142020), (70, 1852472704), (80, 1620913616), (112, 1157795440), (124, 1045750720), (128, 1013071010), (140, 926236352), (155, 836600576), (160, 810456808), (217, 597571840), (224, 578897720), (248, 522875360), (256, 506535505), (280, 463118176), (310, 418300288), (320, 405228404), (434, 298785920), (448, 289448860), (496, 261437680), (560, 231559088), (620, 209150144), (640, 202614202), (868, 149392960), (896, 144724430), (992, 130718840), (1085, 119514368), (1120, 115779544), (1240, 104575072), (1280, 101307101), (1736, 74696480), (1792, 72362215), (1984, 65359420), (2170, 59757184), (2240, 57889772), (2480, 52287536), (3472, 37348240), (3968, 32679710), (4340, 29878592), (4480, 28944886), (4960, 26143768), (6944, 18674120), (7936, 16339855), (8680, 14939296), (8960, 14472443), (9920, 13071884), (13888, 9337060), (17360, 7469648), (19840, 6535942), (27776, 4668530), (34720, 3734824), (39680, 3267971), (55552, 2334265), (69440, 1867412), (138880, 933706), (277760, 466853)]