222764760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20009

約数の個数: 96

約数和(自身を含む): 747377280

約数和(自身を除く): 524612520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 359298, 399220, 479064, 598830, 618791, 718596, 798440, 898245, 1197660, 1237582, 1437192, 1796490, 1856373, 2395320, 2475164, 3093955, 3592980, 3712746, 4950328, 5569119, 6187910, 7185960, 7425492, 9281865, 11138238, 12375820, 14850984, 18563730, 22276476, 24751640, 27845595, 37127460, 44552952, 55691190, 74254920, 111382380, 222764760]

約数ペア:

[(1, 222764760), (2, 111382380), (3, 74254920), (4, 55691190), (5, 44552952), (6, 37127460), (8, 27845595), (9, 24751640), (10, 22276476), (12, 18563730), (15, 14850984), (18, 12375820), (20, 11138238), (24, 9281865), (30, 7425492), (31, 7185960), (36, 6187910), (40, 5569119), (45, 4950328), (60, 3712746), (62, 3592980), (72, 3093955), (90, 2475164), (93, 2395320), (120, 1856373), (124, 1796490), (155, 1437192), (180, 1237582), (186, 1197660), (248, 898245), (279, 798440), (310, 718596), (360, 618791), (372, 598830), (465, 479064), (558, 399220), (620, 359298), (744, 299415), (930, 239532), (1116, 199610), (1240, 179649), (1395, 159688), (1860, 119766), (2232, 99805), (2790, 79844), (3720, 59883), (5580, 39922), (11160, 19961)]