215602920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 192

約数和(自身を含む): 787812480

約数和(自身を除く): 572209560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2003, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4006, 4140, 4485, 4680, 5382, 5980, 6009, 7176, 8012, 8280, 8970, 10015, 10764, 11960, 12018, 13455, 16024, 17940, 18027, 20030, 21528, 24036, 26039, 26910, 30045, 35880, 36054, 40060, 46069, 48072, 52078, 53820, 60090, 72108, 78117, 80120, 90135, 92138, 104156, 107640, 120180, 130195, 138207, 144216, 156234, 180270, 184276, 208312, 230345, 234351, 240360, 260390, 276414, 312468, 360540, 368552, 390585, 414621, 460690, 468702, 520780, 552828, 598897, 624936, 691035, 721080, 781170, 829242, 921380, 937404, 1041560, 1105656, 1171755, 1197794, 1382070, 1562340, 1658484, 1796691, 1842760, 1874808, 2073105, 2343510, 2395588, 2764140, 2994485, 3124680, 3316968, 3593382, 4146210, 4687020, 4791176, 5390073, 5528280, 5988970, 7186764, 8292420, 8983455, 9374040, 10780146, 11977940, 14373528, 16584840, 17966910, 21560292, 23955880, 26950365, 35933820, 43120584, 53900730, 71867640, 107801460, 215602920]

約数ペア:

[(1, 215602920), (2, 107801460), (3, 71867640), (4, 53900730), (5, 43120584), (6, 35933820), (8, 26950365), (9, 23955880), (10, 21560292), (12, 17966910), (13, 16584840), (15, 14373528), (18, 11977940), (20, 10780146), (23, 9374040), (24, 8983455), (26, 8292420), (30, 7186764), (36, 5988970), (39, 5528280), (40, 5390073), (45, 4791176), (46, 4687020), (52, 4146210), (60, 3593382), (65, 3316968), (69, 3124680), (72, 2994485), (78, 2764140), (90, 2395588), (92, 2343510), (104, 2073105), (115, 1874808), (117, 1842760), (120, 1796691), (130, 1658484), (138, 1562340), (156, 1382070), (180, 1197794), (184, 1171755), (195, 1105656), (207, 1041560), (230, 937404), (234, 921380), (260, 829242), (276, 781170), (299, 721080), (312, 691035), (345, 624936), (360, 598897), (390, 552828), (414, 520780), (460, 468702), (468, 460690), (520, 414621), (552, 390585), (585, 368552), (598, 360540), (690, 312468), (780, 276414), (828, 260390), (897, 240360), (920, 234351), (936, 230345), (1035, 208312), (1170, 184276), (1196, 180270), (1380, 156234), (1495, 144216), (1560, 138207), (1656, 130195), (1794, 120180), (2003, 107640), (2070, 104156), (2340, 92138), (2392, 90135), (2691, 80120), (2760, 78117), (2990, 72108), (3588, 60090), (4006, 53820), (4140, 52078), (4485, 48072), (4680, 46069), (5382, 40060), (5980, 36054), (6009, 35880), (7176, 30045), (8012, 26910), (8280, 26039), (8970, 24036), (10015, 21528), (10764, 20030), (11960, 18027), (12018, 17940), (13455, 16024)]