623477040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 2096785440

約数和(自身を除く): 1473308400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 101, 102, 120, 136, 170, 178, 202, 204, 240, 255, 267, 272, 289, 303, 340, 356, 404, 408, 445, 505, 510, 534, 578, 606, 680, 712, 808, 816, 867, 890, 1010, 1020, 1068, 1156, 1212, 1335, 1360, 1424, 1445, 1513, 1515, 1616, 1717, 1734, 1780, 2020, 2040, 2136, 2312, 2424, 2670, 2890, 3026, 3030, 3434, 3468, 3560, 4040, 4080, 4272, 4335, 4539, 4624, 4848, 5151, 5340, 5780, 6052, 6060, 6868, 6936, 7120, 7565, 8080, 8585, 8670, 8989, 9078, 10302, 10680, 11560, 12104, 12120, 13736, 13872, 15130, 17170, 17340, 17978, 18156, 20604, 21360, 22695, 23120, 24208, 24240, 25721, 25755, 26967, 27472, 29189, 30260, 34340, 34680, 35956, 36312, 41208, 44945, 45390, 51442, 51510, 53934, 58378, 60520, 68680, 69360, 71912, 72624, 77163, 82416, 87567, 89890, 90780, 102884, 103020, 107868, 116756, 121040, 128605, 134835, 137360, 143824, 145945, 152813, 154326, 175134, 179780, 181560, 205768, 206040, 215736, 233512, 257210, 269670, 291890, 305626, 308652, 350268, 359560, 363120, 385815, 411536, 412080, 431472, 437835, 458439, 467024, 514420, 539340, 583780, 611252, 617304, 700536, 719120, 764065, 771630, 875670, 916878, 1028840, 1078680, 1167560, 1222504, 1234608, 1401072, 1528130, 1543260, 1751340, 1833756, 2057680, 2157360, 2292195, 2335120, 2445008, 2597821, 3056260, 3086520, 3502680, 3667512, 4584390, 5195642, 6112520, 6173040, 7005360, 7335024, 7793463, 9168780, 10391284, 12225040, 12989105, 15586926, 18337560, 20782568, 25978210, 31173852, 36675120, 38967315, 41565136, 51956420, 62347704, 77934630, 103912840, 124695408, 155869260, 207825680, 311738520, 623477040]

約数ペア:

[(1, 623477040), (2, 311738520), (3, 207825680), (4, 155869260), (5, 124695408), (6, 103912840), (8, 77934630), (10, 62347704), (12, 51956420), (15, 41565136), (16, 38967315), (17, 36675120), (20, 31173852), (24, 25978210), (30, 20782568), (34, 18337560), (40, 15586926), (48, 12989105), (51, 12225040), (60, 10391284), (68, 9168780), (80, 7793463), (85, 7335024), (89, 7005360), (101, 6173040), (102, 6112520), (120, 5195642), (136, 4584390), (170, 3667512), (178, 3502680), (202, 3086520), (204, 3056260), (240, 2597821), (255, 2445008), (267, 2335120), (272, 2292195), (289, 2157360), (303, 2057680), (340, 1833756), (356, 1751340), (404, 1543260), (408, 1528130), (445, 1401072), (505, 1234608), (510, 1222504), (534, 1167560), (578, 1078680), (606, 1028840), (680, 916878), (712, 875670), (808, 771630), (816, 764065), (867, 719120), (890, 700536), (1010, 617304), (1020, 611252), (1068, 583780), (1156, 539340), (1212, 514420), (1335, 467024), (1360, 458439), (1424, 437835), (1445, 431472), (1513, 412080), (1515, 411536), (1616, 385815), (1717, 363120), (1734, 359560), (1780, 350268), (2020, 308652), (2040, 305626), (2136, 291890), (2312, 269670), (2424, 257210), (2670, 233512), (2890, 215736), (3026, 206040), (3030, 205768), (3434, 181560), (3468, 179780), (3560, 175134), (4040, 154326), (4080, 152813), (4272, 145945), (4335, 143824), (4539, 137360), (4624, 134835), (4848, 128605), (5151, 121040), (5340, 116756), (5780, 107868), (6052, 103020), (6060, 102884), (6868, 90780), (6936, 89890), (7120, 87567), (7565, 82416), (8080, 77163), (8585, 72624), (8670, 71912), (8989, 69360), (9078, 68680), (10302, 60520), (10680, 58378), (11560, 53934), (12104, 51510), (12120, 51442), (13736, 45390), (13872, 44945), (15130, 41208), (17170, 36312), (17340, 35956), (17978, 34680), (18156, 34340), (20604, 30260), (21360, 29189), (22695, 27472), (23120, 26967), (24208, 25755), (24240, 25721)]