131348460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 392781312

約数和(自身を除く): 261432852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 255, 262, 340, 393, 510, 524, 655, 786, 983, 1020, 1310, 1572, 1965, 1966, 2227, 2620, 2949, 3930, 3932, 4454, 4915, 5898, 6681, 7860, 8908, 9830, 11135, 11796, 13362, 14745, 16711, 19660, 22270, 26724, 29490, 33405, 33422, 44540, 50133, 58980, 66810, 66844, 83555, 100266, 128773, 133620, 167110, 200532, 250665, 257546, 334220, 386319, 501330, 515092, 643865, 772638, 1002660, 1287730, 1545276, 1931595, 2189141, 2575460, 3863190, 4378282, 6567423, 7726380, 8756564, 10945705, 13134846, 21891410, 26269692, 32837115, 43782820, 65674230, 131348460]

約数ペア:

[(1, 131348460), (2, 65674230), (3, 43782820), (4, 32837115), (5, 26269692), (6, 21891410), (10, 13134846), (12, 10945705), (15, 8756564), (17, 7726380), (20, 6567423), (30, 4378282), (34, 3863190), (51, 2575460), (60, 2189141), (68, 1931595), (85, 1545276), (102, 1287730), (131, 1002660), (170, 772638), (204, 643865), (255, 515092), (262, 501330), (340, 386319), (393, 334220), (510, 257546), (524, 250665), (655, 200532), (786, 167110), (983, 133620), (1020, 128773), (1310, 100266), (1572, 83555), (1965, 66844), (1966, 66810), (2227, 58980), (2620, 50133), (2949, 44540), (3930, 33422), (3932, 33405), (4454, 29490), (4915, 26724), (5898, 22270), (6681, 19660), (7860, 16711), (8908, 14745), (9830, 13362), (11135, 11796)]