1085282720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 2861816832

約数和(自身を除く): 1776534112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 61, 62, 68, 80, 85, 122, 124, 136, 155, 160, 170, 211, 244, 248, 272, 305, 310, 340, 422, 488, 496, 527, 544, 610, 620, 680, 844, 976, 992, 1037, 1054, 1055, 1220, 1240, 1360, 1688, 1891, 1952, 2074, 2108, 2110, 2440, 2480, 2635, 2720, 3376, 3587, 3782, 4148, 4216, 4220, 4880, 4960, 5185, 5270, 6541, 6752, 7174, 7564, 8296, 8432, 8440, 9455, 9760, 10370, 10540, 12871, 13082, 14348, 15128, 16592, 16864, 16880, 17935, 18910, 20740, 21080, 25742, 26164, 28696, 30256, 32147, 32705, 33184, 33760, 35870, 37820, 41480, 42160, 51484, 52328, 57392, 60512, 64294, 64355, 65410, 71740, 75640, 82960, 84320, 102968, 104656, 111197, 114784, 128588, 128710, 130820, 143480, 151280, 160735, 165920, 205936, 209312, 218807, 222394, 257176, 257420, 261640, 286960, 302560, 321470, 399001, 411872, 437614, 444788, 514352, 514840, 523280, 555985, 573920, 642940, 798002, 875228, 889576, 1028704, 1029680, 1046560, 1094035, 1111970, 1285880, 1596004, 1750456, 1779152, 1995005, 2059360, 2188070, 2223940, 2571760, 3192008, 3500912, 3558304, 3990010, 4376140, 4447880, 5143520, 6384016, 6783017, 7001824, 7980020, 8752280, 8895760, 12768032, 13566034, 15960040, 17504560, 17791520, 27132068, 31920080, 33915085, 35009120, 54264136, 63840160, 67830170, 108528272, 135660340, 217056544, 271320680, 542641360, 1085282720]

約数ペア:

[(1, 1085282720), (2, 542641360), (4, 271320680), (5, 217056544), (8, 135660340), (10, 108528272), (16, 67830170), (17, 63840160), (20, 54264136), (31, 35009120), (32, 33915085), (34, 31920080), (40, 27132068), (61, 17791520), (62, 17504560), (68, 15960040), (80, 13566034), (85, 12768032), (122, 8895760), (124, 8752280), (136, 7980020), (155, 7001824), (160, 6783017), (170, 6384016), (211, 5143520), (244, 4447880), (248, 4376140), (272, 3990010), (305, 3558304), (310, 3500912), (340, 3192008), (422, 2571760), (488, 2223940), (496, 2188070), (527, 2059360), (544, 1995005), (610, 1779152), (620, 1750456), (680, 1596004), (844, 1285880), (976, 1111970), (992, 1094035), (1037, 1046560), (1054, 1029680), (1055, 1028704), (1220, 889576), (1240, 875228), (1360, 798002), (1688, 642940), (1891, 573920), (1952, 555985), (2074, 523280), (2108, 514840), (2110, 514352), (2440, 444788), (2480, 437614), (2635, 411872), (2720, 399001), (3376, 321470), (3587, 302560), (3782, 286960), (4148, 261640), (4216, 257420), (4220, 257176), (4880, 222394), (4960, 218807), (5185, 209312), (5270, 205936), (6541, 165920), (6752, 160735), (7174, 151280), (7564, 143480), (8296, 130820), (8432, 128710), (8440, 128588), (9455, 114784), (9760, 111197), (10370, 104656), (10540, 102968), (12871, 84320), (13082, 82960), (14348, 75640), (15128, 71740), (16592, 65410), (16864, 64355), (16880, 64294), (17935, 60512), (18910, 57392), (20740, 52328), (21080, 51484), (25742, 42160), (26164, 41480), (28696, 37820), (30256, 35870), (32147, 33760), (32705, 33184)]