90609480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 334152000

約数和(自身を除く): 243542520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1019, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2038, 2223, 2280, 2340, 2470, 2964, 3057, 3420, 3705, 4076, 4446, 4680, 4940, 5095, 5928, 6114, 6840, 7410, 8152, 8892, 9171, 9880, 10190, 11115, 12228, 13247, 14820, 15285, 17784, 18342, 19361, 20380, 22230, 24456, 26494, 29640, 30570, 36684, 38722, 39741, 40760, 44460, 45855, 52988, 58083, 61140, 66235, 73368, 77444, 79482, 88920, 91710, 96805, 105976, 116166, 119223, 122280, 132470, 154888, 158964, 174249, 183420, 193610, 198705, 232332, 238446, 251693, 264940, 290415, 317928, 348498, 366840, 387220, 397410, 464664, 476892, 503386, 529880, 580830, 596115, 696996, 755079, 774440, 794820, 871245, 953784, 1006772, 1161660, 1192230, 1258465, 1393992, 1510158, 1589640, 1742490, 2013544, 2265237, 2323320, 2384460, 2516930, 3020316, 3484980, 3775395, 4530474, 4768920, 5033860, 6040632, 6969960, 7550790, 9060948, 10067720, 11326185, 15101580, 18121896, 22652370, 30203160, 45304740, 90609480]

約数ペア:

[(1, 90609480), (2, 45304740), (3, 30203160), (4, 22652370), (5, 18121896), (6, 15101580), (8, 11326185), (9, 10067720), (10, 9060948), (12, 7550790), (13, 6969960), (15, 6040632), (18, 5033860), (19, 4768920), (20, 4530474), (24, 3775395), (26, 3484980), (30, 3020316), (36, 2516930), (38, 2384460), (39, 2323320), (40, 2265237), (45, 2013544), (52, 1742490), (57, 1589640), (60, 1510158), (65, 1393992), (72, 1258465), (76, 1192230), (78, 1161660), (90, 1006772), (95, 953784), (104, 871245), (114, 794820), (117, 774440), (120, 755079), (130, 696996), (152, 596115), (156, 580830), (171, 529880), (180, 503386), (190, 476892), (195, 464664), (228, 397410), (234, 387220), (247, 366840), (260, 348498), (285, 317928), (312, 290415), (342, 264940), (360, 251693), (380, 238446), (390, 232332), (456, 198705), (468, 193610), (494, 183420), (520, 174249), (570, 158964), (585, 154888), (684, 132470), (741, 122280), (760, 119223), (780, 116166), (855, 105976), (936, 96805), (988, 91710), (1019, 88920), (1140, 79482), (1170, 77444), (1235, 73368), (1368, 66235), (1482, 61140), (1560, 58083), (1710, 52988), (1976, 45855), (2038, 44460), (2223, 40760), (2280, 39741), (2340, 38722), (2470, 36684), (2964, 30570), (3057, 29640), (3420, 26494), (3705, 24456), (4076, 22230), (4446, 20380), (4680, 19361), (4940, 18342), (5095, 17784), (5928, 15285), (6114, 14820), (6840, 13247), (7410, 12228), (8152, 11115), (8892, 10190), (9171, 9880)]