144953520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19483}}^1$

素因数の和:19530

約数の個数: 80

約数和(自身を含む): 463875072

約数和(自身を除く): 318921552

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, 19483, 38966, 58449, 77932, 97415, 116898, 155864, 194830, 233796, 292245, 311728, 389660, 467592, 584490, 603973, 779320, 935184, 1168980, 1207946, 1558640, 1811919, 2337960, 2415892, 3019865, 3623838, 4675920, 4831784, 6039730, 7247676, 9059595, 9663568, 12079460, 14495352, 18119190, 24158920, 28990704, 36238380, 48317840, 72476760, 144953520]

約数ペア:

[(1, 144953520), (2, 72476760), (3, 48317840), (4, 36238380), (5, 28990704), (6, 24158920), (8, 18119190), (10, 14495352), (12, 12079460), (15, 9663568), (16, 9059595), (20, 7247676), (24, 6039730), (30, 4831784), (31, 4675920), (40, 3623838), (48, 3019865), (60, 2415892), (62, 2337960), (80, 1811919), (93, 1558640), (120, 1207946), (124, 1168980), (155, 935184), (186, 779320), (240, 603973), (248, 584490), (310, 467592), (372, 389660), (465, 311728), (496, 292245), (620, 233796), (744, 194830), (930, 155864), (1240, 116898), (1488, 97415), (1860, 77932), (2480, 58449), (3720, 38966), (7440, 19483)]