187510140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 591748080

約数和(自身を除く): 404237940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 409, 540, 566, 810, 818, 849, 1132, 1227, 1415, 1620, 1636, 1698, 2045, 2454, 2547, 2830, 3396, 3681, 4090, 4245, 4908, 5094, 5660, 6135, 7362, 7641, 8180, 8490, 10188, 11043, 12270, 12735, 14724, 15282, 16980, 18405, 22086, 22923, 24540, 25470, 30564, 33129, 36810, 38205, 44172, 45846, 50940, 55215, 66258, 73620, 76410, 91692, 110430, 114615, 115747, 132516, 152820, 165645, 220860, 229230, 231494, 331290, 347241, 458460, 462988, 578735, 662580, 694482, 1041723, 1157470, 1388964, 1736205, 2083446, 2314940, 3125169, 3472410, 4166892, 5208615, 6250338, 6944820, 9375507, 10417230, 12500676, 15625845, 18751014, 20834460, 31251690, 37502028, 46877535, 62503380, 93755070, 187510140]

約数ペア:

[(1, 187510140), (2, 93755070), (3, 62503380), (4, 46877535), (5, 37502028), (6, 31251690), (9, 20834460), (10, 18751014), (12, 15625845), (15, 12500676), (18, 10417230), (20, 9375507), (27, 6944820), (30, 6250338), (36, 5208615), (45, 4166892), (54, 3472410), (60, 3125169), (81, 2314940), (90, 2083446), (108, 1736205), (135, 1388964), (162, 1157470), (180, 1041723), (270, 694482), (283, 662580), (324, 578735), (405, 462988), (409, 458460), (540, 347241), (566, 331290), (810, 231494), (818, 229230), (849, 220860), (1132, 165645), (1227, 152820), (1415, 132516), (1620, 115747), (1636, 114615), (1698, 110430), (2045, 91692), (2454, 76410), (2547, 73620), (2830, 66258), (3396, 55215), (3681, 50940), (4090, 45846), (4245, 44172), (4908, 38205), (5094, 36810), (5660, 33129), (6135, 30564), (7362, 25470), (7641, 24540), (8180, 22923), (8490, 22086), (10188, 18405), (11043, 16980), (12270, 15282), (12735, 14724)]