185575280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 120

約数和(自身を含む): 499707600

約数和(自身を除く): 314132320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 760, 836, 880, 968, 1009, 1045, 1210, 1520, 1672, 1936, 2018, 2090, 2299, 2420, 3344, 4036, 4180, 4598, 4840, 5045, 8072, 8360, 9196, 9680, 10090, 11099, 11495, 16144, 16720, 18392, 19171, 20180, 22198, 22990, 36784, 38342, 40360, 44396, 45980, 55495, 76684, 80720, 88792, 91960, 95855, 110990, 122089, 153368, 177584, 183920, 191710, 210881, 221980, 244178, 306736, 383420, 421762, 443960, 488356, 610445, 766840, 843524, 887920, 976712, 1054405, 1220890, 1533680, 1687048, 1953424, 2108810, 2319691, 2441780, 3374096, 4217620, 4639382, 4883560, 8435240, 9278764, 9767120, 11598455, 16870480, 18557528, 23196910, 37115056, 46393820, 92787640, 185575280]

約数ペア:

[(1, 185575280), (2, 92787640), (4, 46393820), (5, 37115056), (8, 23196910), (10, 18557528), (11, 16870480), (16, 11598455), (19, 9767120), (20, 9278764), (22, 8435240), (38, 4883560), (40, 4639382), (44, 4217620), (55, 3374096), (76, 2441780), (80, 2319691), (88, 2108810), (95, 1953424), (110, 1687048), (121, 1533680), (152, 1220890), (176, 1054405), (190, 976712), (209, 887920), (220, 843524), (242, 766840), (304, 610445), (380, 488356), (418, 443960), (440, 421762), (484, 383420), (605, 306736), (760, 244178), (836, 221980), (880, 210881), (968, 191710), (1009, 183920), (1045, 177584), (1210, 153368), (1520, 122089), (1672, 110990), (1936, 95855), (2018, 91960), (2090, 88792), (2299, 80720), (2420, 76684), (3344, 55495), (4036, 45980), (4180, 44396), (4598, 40360), (4840, 38342), (5045, 36784), (8072, 22990), (8360, 22198), (9196, 20180), (9680, 19171), (10090, 18392), (11099, 16720), (11495, 16144)]