149598180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17683}}^1$

素因数の和:17745

約数の個数: 72

約数和(自身を含む): 463462272

約数和(自身を除く): 313864092

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, 17683, 35366, 53049, 70732, 88415, 106098, 159147, 176830, 212196, 265245, 318294, 353660, 530490, 636588, 795735, 831101, 1060980, 1591470, 1662202, 2493303, 3182940, 3324404, 4155505, 4986606, 7479909, 8311010, 9973212, 12466515, 14959818, 16622020, 24933030, 29919636, 37399545, 49866060, 74799090, 149598180]

約数ペア:

[(1, 149598180), (2, 74799090), (3, 49866060), (4, 37399545), (5, 29919636), (6, 24933030), (9, 16622020), (10, 14959818), (12, 12466515), (15, 9973212), (18, 8311010), (20, 7479909), (30, 4986606), (36, 4155505), (45, 3324404), (47, 3182940), (60, 2493303), (90, 1662202), (94, 1591470), (141, 1060980), (180, 831101), (188, 795735), (235, 636588), (282, 530490), (423, 353660), (470, 318294), (564, 265245), (705, 212196), (846, 176830), (940, 159147), (1410, 106098), (1692, 88415), (2115, 70732), (2820, 53049), (4230, 35366), (8460, 17683)]