151120980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17863}}^1$

素因数の和:17925

約数の個数: 72

約数和(自身を含む): 468179712

約数和(自身を除く): 317058732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17863, 35726, 53589, 71452, 89315, 107178, 160767, 178630, 214356, 267945, 321534, 357260, 535890, 643068, 803835, 839561, 1071780, 1607670, 1679122, 2518683, 3215340, 3358244, 4197805, 5037366, 7556049, 8395610, 10074732, 12593415, 15112098, 16791220, 25186830, 30224196, 37780245, 50373660, 75560490, 151120980]

約数ペア:

[(1, 151120980), (2, 75560490), (3, 50373660), (4, 37780245), (5, 30224196), (6, 25186830), (9, 16791220), (10, 15112098), (12, 12593415), (15, 10074732), (18, 8395610), (20, 7556049), (30, 5037366), (36, 4197805), (45, 3358244), (47, 3215340), (60, 2518683), (90, 1679122), (94, 1607670), (141, 1071780), (180, 839561), (188, 803835), (235, 643068), (282, 535890), (423, 357260), (470, 321534), (564, 267945), (705, 214356), (846, 178630), (940, 160767), (1410, 107178), (1692, 89315), (2115, 71452), (2820, 53589), (4230, 35726), (8460, 17863)]