64404360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 224640000

約数和(自身を除く): 160235640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 199, 232, 248, 261, 279, 290, 310, 348, 360, 372, 398, 435, 465, 522, 558, 580, 597, 620, 696, 744, 796, 870, 899, 930, 995, 1044, 1116, 1160, 1194, 1240, 1305, 1395, 1592, 1740, 1791, 1798, 1860, 1990, 2088, 2232, 2388, 2610, 2697, 2790, 2985, 3480, 3582, 3596, 3720, 3980, 4495, 4776, 5220, 5394, 5580, 5771, 5970, 6169, 7164, 7192, 7960, 8091, 8955, 8990, 10440, 10788, 11160, 11542, 11940, 12338, 13485, 14328, 16182, 17313, 17910, 17980, 18507, 21576, 23084, 23880, 24676, 26970, 28855, 30845, 32364, 34626, 35820, 35960, 37014, 40455, 46168, 49352, 51939, 53940, 55521, 57710, 61690, 64728, 69252, 71640, 74028, 80910, 86565, 92535, 103878, 107880, 111042, 115420, 123380, 138504, 148056, 161820, 173130, 178901, 185070, 207756, 222084, 230840, 246760, 259695, 277605, 323640, 346260, 357802, 370140, 415512, 444168, 519390, 536703, 555210, 692520, 715604, 740280, 894505, 1038780, 1073406, 1110420, 1431208, 1610109, 1789010, 2077560, 2146812, 2220840, 2683515, 3220218, 3578020, 4293624, 5367030, 6440436, 7156040, 8050545, 10734060, 12880872, 16101090, 21468120, 32202180, 64404360]

約数ペア:

[(1, 64404360), (2, 32202180), (3, 21468120), (4, 16101090), (5, 12880872), (6, 10734060), (8, 8050545), (9, 7156040), (10, 6440436), (12, 5367030), (15, 4293624), (18, 3578020), (20, 3220218), (24, 2683515), (29, 2220840), (30, 2146812), (31, 2077560), (36, 1789010), (40, 1610109), (45, 1431208), (58, 1110420), (60, 1073406), (62, 1038780), (72, 894505), (87, 740280), (90, 715604), (93, 692520), (116, 555210), (120, 536703), (124, 519390), (145, 444168), (155, 415512), (174, 370140), (180, 357802), (186, 346260), (199, 323640), (232, 277605), (248, 259695), (261, 246760), (279, 230840), (290, 222084), (310, 207756), (348, 185070), (360, 178901), (372, 173130), (398, 161820), (435, 148056), (465, 138504), (522, 123380), (558, 115420), (580, 111042), (597, 107880), (620, 103878), (696, 92535), (744, 86565), (796, 80910), (870, 74028), (899, 71640), (930, 69252), (995, 64728), (1044, 61690), (1116, 57710), (1160, 55521), (1194, 53940), (1240, 51939), (1305, 49352), (1395, 46168), (1592, 40455), (1740, 37014), (1791, 35960), (1798, 35820), (1860, 34626), (1990, 32364), (2088, 30845), (2232, 28855), (2388, 26970), (2610, 24676), (2697, 23880), (2790, 23084), (2985, 21576), (3480, 18507), (3582, 17980), (3596, 17910), (3720, 17313), (3980, 16182), (4495, 14328), (4776, 13485), (5220, 12338), (5394, 11940), (5580, 11542), (5771, 11160), (5970, 10788), (6169, 10440), (7164, 8990), (7192, 8955), (7960, 8091)]