142409040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19188

約数の個数: 80

約数和(自身を含む): 455732736

約数和(自身を除く): 313323696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19141, 38282, 57423, 76564, 95705, 114846, 153128, 191410, 229692, 287115, 306256, 382820, 459384, 574230, 593371, 765640, 918768, 1148460, 1186742, 1531280, 1780113, 2296920, 2373484, 2966855, 3560226, 4593840, 4746968, 5933710, 7120452, 8900565, 9493936, 11867420, 14240904, 17801130, 23734840, 28481808, 35602260, 47469680, 71204520, 142409040]

約数ペア:

[(1, 142409040), (2, 71204520), (3, 47469680), (4, 35602260), (5, 28481808), (6, 23734840), (8, 17801130), (10, 14240904), (12, 11867420), (15, 9493936), (16, 8900565), (20, 7120452), (24, 5933710), (30, 4746968), (31, 4593840), (40, 3560226), (48, 2966855), (60, 2373484), (62, 2296920), (80, 1780113), (93, 1531280), (120, 1186742), (124, 1148460), (155, 918768), (186, 765640), (240, 593371), (248, 574230), (310, 459384), (372, 382820), (465, 306256), (496, 287115), (620, 229692), (744, 191410), (930, 153128), (1240, 114846), (1488, 95705), (1860, 76564), (2480, 57423), (3720, 38282), (7440, 19141)]