205076160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 168

約数和(自身を含む): 728447616

約数和(自身を除く): 523371456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2297, 2480, 2790, 2880, 2976, 3720, 4464, 4594, 4960, 5580, 5952, 6891, 7440, 8928, 9188, 9920, 11160, 11485, 13782, 14880, 17856, 18376, 20673, 22320, 22970, 27564, 29760, 34455, 36752, 41346, 44640, 45940, 55128, 68910, 71207, 73504, 82692, 89280, 91880, 103365, 110256, 137820, 142414, 147008, 165384, 183760, 206730, 213621, 220512, 275640, 284828, 330768, 356035, 367520, 413460, 427242, 441024, 551280, 569656, 640863, 661536, 712070, 735040, 826920, 854484, 1068105, 1102560, 1139312, 1281726, 1323072, 1424140, 1653840, 1708968, 2136210, 2205120, 2278624, 2563452, 2848280, 3204315, 3307680, 3417936, 4272420, 4557248, 5126904, 5696560, 6408630, 6615360, 6835872, 8544840, 10253808, 11393120, 12817260, 13671744, 17089680, 20507616, 22786240, 25634520, 34179360, 41015232, 51269040, 68358720, 102538080, 205076160]

約数ペア:

[(1, 205076160), (2, 102538080), (3, 68358720), (4, 51269040), (5, 41015232), (6, 34179360), (8, 25634520), (9, 22786240), (10, 20507616), (12, 17089680), (15, 13671744), (16, 12817260), (18, 11393120), (20, 10253808), (24, 8544840), (30, 6835872), (31, 6615360), (32, 6408630), (36, 5696560), (40, 5126904), (45, 4557248), (48, 4272420), (60, 3417936), (62, 3307680), (64, 3204315), (72, 2848280), (80, 2563452), (90, 2278624), (93, 2205120), (96, 2136210), (120, 1708968), (124, 1653840), (144, 1424140), (155, 1323072), (160, 1281726), (180, 1139312), (186, 1102560), (192, 1068105), (240, 854484), (248, 826920), (279, 735040), (288, 712070), (310, 661536), (320, 640863), (360, 569656), (372, 551280), (465, 441024), (480, 427242), (496, 413460), (558, 367520), (576, 356035), (620, 330768), (720, 284828), (744, 275640), (930, 220512), (960, 213621), (992, 206730), (1116, 183760), (1240, 165384), (1395, 147008), (1440, 142414), (1488, 137820), (1860, 110256), (1984, 103365), (2232, 91880), (2297, 89280), (2480, 82692), (2790, 73504), (2880, 71207), (2976, 68910), (3720, 55128), (4464, 45940), (4594, 44640), (4960, 41346), (5580, 36752), (5952, 34455), (6891, 29760), (7440, 27564), (8928, 22970), (9188, 22320), (9920, 20673), (11160, 18376), (11485, 17856), (13782, 14880)]