149764860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118861}}^1$

素因数の和:118883

約数の個数: 72

約数和(自身を含む): 519189216

約数和(自身を除く): 369424356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118861, 237722, 356583, 475444, 594305, 713166, 832027, 1069749, 1188610, 1426332, 1664054, 1782915, 2139498, 2377220, 2496081, 3328108, 3565830, 4160135, 4278996, 4992162, 5348745, 7131660, 7488243, 8320270, 9984324, 10697490, 12480405, 14976486, 16640540, 21394980, 24960810, 29952972, 37441215, 49921620, 74882430, 149764860]

約数ペア:

[(1, 149764860), (2, 74882430), (3, 49921620), (4, 37441215), (5, 29952972), (6, 24960810), (7, 21394980), (9, 16640540), (10, 14976486), (12, 12480405), (14, 10697490), (15, 9984324), (18, 8320270), (20, 7488243), (21, 7131660), (28, 5348745), (30, 4992162), (35, 4278996), (36, 4160135), (42, 3565830), (45, 3328108), (60, 2496081), (63, 2377220), (70, 2139498), (84, 1782915), (90, 1664054), (105, 1426332), (126, 1188610), (140, 1069749), (180, 832027), (210, 713166), (252, 594305), (315, 475444), (420, 356583), (630, 237722), (1260, 118861)]