406306260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^2$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 1337313600

約数和(自身を除く): 931007340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 199, 228, 270, 285, 342, 380, 398, 513, 540, 570, 597, 684, 796, 855, 995, 1026, 1140, 1194, 1710, 1791, 1990, 2052, 2388, 2565, 2985, 3420, 3582, 3781, 3980, 5130, 5373, 5970, 7164, 7562, 8955, 10260, 10746, 11343, 11940, 15124, 17910, 18905, 21492, 22686, 26865, 34029, 35820, 37810, 39601, 45372, 53730, 56715, 68058, 75620, 79202, 102087, 107460, 113430, 118803, 136116, 158404, 170145, 198005, 204174, 226860, 237606, 340290, 356409, 396010, 408348, 475212, 510435, 594015, 680580, 712818, 752419, 792020, 1020870, 1069227, 1188030, 1425636, 1504838, 1782045, 2041740, 2138454, 2257257, 2376060, 3009676, 3564090, 3762095, 4276908, 4514514, 5346135, 6771771, 7128180, 7524190, 9029028, 10692270, 11286285, 13543542, 15048380, 20315313, 21384540, 22572570, 27087084, 33858855, 40630626, 45145140, 67717710, 81261252, 101576565, 135435420, 203153130, 406306260]

約数ペア:

[(1, 406306260), (2, 203153130), (3, 135435420), (4, 101576565), (5, 81261252), (6, 67717710), (9, 45145140), (10, 40630626), (12, 33858855), (15, 27087084), (18, 22572570), (19, 21384540), (20, 20315313), (27, 15048380), (30, 13543542), (36, 11286285), (38, 10692270), (45, 9029028), (54, 7524190), (57, 7128180), (60, 6771771), (76, 5346135), (90, 4514514), (95, 4276908), (108, 3762095), (114, 3564090), (135, 3009676), (171, 2376060), (180, 2257257), (190, 2138454), (199, 2041740), (228, 1782045), (270, 1504838), (285, 1425636), (342, 1188030), (380, 1069227), (398, 1020870), (513, 792020), (540, 752419), (570, 712818), (597, 680580), (684, 594015), (796, 510435), (855, 475212), (995, 408348), (1026, 396010), (1140, 356409), (1194, 340290), (1710, 237606), (1791, 226860), (1990, 204174), (2052, 198005), (2388, 170145), (2565, 158404), (2985, 136116), (3420, 118803), (3582, 113430), (3781, 107460), (3980, 102087), (5130, 79202), (5373, 75620), (5970, 68058), (7164, 56715), (7562, 53730), (8955, 45372), (10260, 39601), (10746, 37810), (11343, 35820), (11940, 34029), (15124, 26865), (17910, 22686), (18905, 21492)]