149025840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3251}}^1$

素因数の和:3458

約数の個数: 80

約数和(自身を含む): 464541696

約数和(自身を除く): 315515856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3251, 3820, 4584, 5730, 6502, 7640, 9168, 9753, 11460, 13004, 15280, 16255, 19506, 22920, 26008, 32510, 39012, 45840, 48765, 52016, 65020, 78024, 97530, 130040, 156048, 195060, 260080, 390120, 620941, 780240, 1241882, 1862823, 2483764, 3104705, 3725646, 4967528, 6209410, 7451292, 9314115, 9935056, 12418820, 14902584, 18628230, 24837640, 29805168, 37256460, 49675280, 74512920, 149025840]

約数ペア:

[(1, 149025840), (2, 74512920), (3, 49675280), (4, 37256460), (5, 29805168), (6, 24837640), (8, 18628230), (10, 14902584), (12, 12418820), (15, 9935056), (16, 9314115), (20, 7451292), (24, 6209410), (30, 4967528), (40, 3725646), (48, 3104705), (60, 2483764), (80, 1862823), (120, 1241882), (191, 780240), (240, 620941), (382, 390120), (573, 260080), (764, 195060), (955, 156048), (1146, 130040), (1528, 97530), (1910, 78024), (2292, 65020), (2865, 52016), (3056, 48765), (3251, 45840), (3820, 39012), (4584, 32510), (5730, 26008), (6502, 22920), (7640, 19506), (9168, 16255), (9753, 15280), (11460, 13004)]