206525280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 525040800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1439, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2878, 2990, 3120, 3588, 3680, 4317, 4485, 4784, 5520, 5756, 5980, 6240, 7176, 7195, 8634, 8970, 9568, 11040, 11512, 11960, 14352, 14390, 17268, 17940, 18707, 21585, 23024, 23920, 28704, 28780, 33097, 34536, 35880, 37414, 43170, 46048, 47840, 56121, 57560, 66194, 69072, 71760, 74828, 86340, 93535, 99291, 112242, 115120, 132388, 138144, 143520, 149656, 165485, 172680, 187070, 198582, 224484, 230240, 264776, 280605, 299312, 330970, 345360, 374140, 397164, 430261, 448968, 496455, 529552, 561210, 598624, 661940, 690720, 748280, 794328, 860522, 897936, 992910, 1059104, 1122420, 1290783, 1323880, 1496560, 1588656, 1721044, 1795872, 1985820, 2151305, 2244840, 2581566, 2647760, 2993120, 3177312, 3442088, 3971640, 4302610, 4489680, 5163132, 5295520, 6453915, 6884176, 7943280, 8605220, 8979360, 10326264, 12907830, 13768352, 15886560, 17210440, 20652528, 25815660, 34420880, 41305056, 51631320, 68841760, 103262640, 206525280]

約数ペア:

[(1, 206525280), (2, 103262640), (3, 68841760), (4, 51631320), (5, 41305056), (6, 34420880), (8, 25815660), (10, 20652528), (12, 17210440), (13, 15886560), (15, 13768352), (16, 12907830), (20, 10326264), (23, 8979360), (24, 8605220), (26, 7943280), (30, 6884176), (32, 6453915), (39, 5295520), (40, 5163132), (46, 4489680), (48, 4302610), (52, 3971640), (60, 3442088), (65, 3177312), (69, 2993120), (78, 2647760), (80, 2581566), (92, 2244840), (96, 2151305), (104, 1985820), (115, 1795872), (120, 1721044), (130, 1588656), (138, 1496560), (156, 1323880), (160, 1290783), (184, 1122420), (195, 1059104), (208, 992910), (230, 897936), (240, 860522), (260, 794328), (276, 748280), (299, 690720), (312, 661940), (345, 598624), (368, 561210), (390, 529552), (416, 496455), (460, 448968), (480, 430261), (520, 397164), (552, 374140), (598, 345360), (624, 330970), (690, 299312), (736, 280605), (780, 264776), (897, 230240), (920, 224484), (1040, 198582), (1104, 187070), (1196, 172680), (1248, 165485), (1380, 149656), (1439, 143520), (1495, 138144), (1560, 132388), (1794, 115120), (1840, 112242), (2080, 99291), (2208, 93535), (2392, 86340), (2760, 74828), (2878, 71760), (2990, 69072), (3120, 66194), (3588, 57560), (3680, 56121), (4317, 47840), (4485, 46048), (4784, 43170), (5520, 37414), (5756, 35880), (5980, 34536), (6240, 33097), (7176, 28780), (7195, 28704), (8634, 23920), (8970, 23024), (9568, 21585), (11040, 18707), (11512, 17940), (11960, 17268), (14352, 14390)]