152899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20598

約数の個数: 80

約数和(自身を含む): 489302016

約数和(自身を除く): 336402576

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, 20551, 41102, 61653, 82204, 102755, 123306, 164408, 205510, 246612, 308265, 328816, 411020, 493224, 616530, 637081, 822040, 986448, 1233060, 1274162, 1644080, 1911243, 2466120, 2548324, 3185405, 3822486, 4932240, 5096648, 6370810, 7644972, 9556215, 10193296, 12741620, 15289944, 19112430, 25483240, 30579888, 38224860, 50966480, 76449720, 152899440]

約数ペア:

[(1, 152899440), (2, 76449720), (3, 50966480), (4, 38224860), (5, 30579888), (6, 25483240), (8, 19112430), (10, 15289944), (12, 12741620), (15, 10193296), (16, 9556215), (20, 7644972), (24, 6370810), (30, 5096648), (31, 4932240), (40, 3822486), (48, 3185405), (60, 2548324), (62, 2466120), (80, 1911243), (93, 1644080), (120, 1274162), (124, 1233060), (155, 986448), (186, 822040), (240, 637081), (248, 616530), (310, 493224), (372, 411020), (465, 328816), (496, 308265), (620, 246612), (744, 205510), (930, 164408), (1240, 123306), (1488, 102755), (1860, 82204), (2480, 61653), (3720, 41102), (7440, 20551)]