131832180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15583}}^1$

素因数の和:15645

約数の個数: 72

約数和(自身を含む): 408425472

約数和(自身を除く): 276593292

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, 15583, 31166, 46749, 62332, 77915, 93498, 140247, 155830, 186996, 233745, 280494, 311660, 467490, 560988, 701235, 732401, 934980, 1402470, 1464802, 2197203, 2804940, 2929604, 3662005, 4394406, 6591609, 7324010, 8788812, 10986015, 13183218, 14648020, 21972030, 26366436, 32958045, 43944060, 65916090, 131832180]

約数ペア:

[(1, 131832180), (2, 65916090), (3, 43944060), (4, 32958045), (5, 26366436), (6, 21972030), (9, 14648020), (10, 13183218), (12, 10986015), (15, 8788812), (18, 7324010), (20, 6591609), (30, 4394406), (36, 3662005), (45, 2929604), (47, 2804940), (60, 2197203), (90, 1464802), (94, 1402470), (141, 934980), (180, 732401), (188, 701235), (235, 560988), (282, 467490), (423, 311660), (470, 280494), (564, 233745), (705, 186996), (846, 155830), (940, 140247), (1410, 93498), (1692, 77915), (2115, 62332), (2820, 46749), (4230, 31166), (8460, 15583)]