125562780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 312634980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 420, 439, 454, 630, 681, 878, 908, 1135, 1260, 1317, 1362, 1589, 1756, 2043, 2195, 2270, 2634, 2724, 3073, 3178, 3405, 3951, 4086, 4390, 4540, 4767, 5268, 6146, 6356, 6585, 6810, 7902, 7945, 8172, 8780, 9219, 9534, 10215, 12292, 13170, 13620, 14301, 15365, 15804, 15890, 18438, 19068, 19755, 20430, 23835, 26340, 27657, 28602, 30730, 31780, 36876, 39510, 40860, 46095, 47670, 55314, 57204, 61460, 71505, 79020, 92190, 95340, 99653, 110628, 138285, 143010, 184380, 199306, 276570, 286020, 298959, 398612, 498265, 553140, 597918, 697571, 896877, 996530, 1195836, 1395142, 1494795, 1793754, 1993060, 2092713, 2790284, 2989590, 3487855, 3587508, 4185426, 4484385, 5979180, 6278139, 6975710, 8370852, 8968770, 10463565, 12556278, 13951420, 17937540, 20927130, 25112556, 31390695, 41854260, 62781390, 125562780]

約数ペア:

[(1, 125562780), (2, 62781390), (3, 41854260), (4, 31390695), (5, 25112556), (6, 20927130), (7, 17937540), (9, 13951420), (10, 12556278), (12, 10463565), (14, 8968770), (15, 8370852), (18, 6975710), (20, 6278139), (21, 5979180), (28, 4484385), (30, 4185426), (35, 3587508), (36, 3487855), (42, 2989590), (45, 2790284), (60, 2092713), (63, 1993060), (70, 1793754), (84, 1494795), (90, 1395142), (105, 1195836), (126, 996530), (140, 896877), (180, 697571), (210, 597918), (227, 553140), (252, 498265), (315, 398612), (420, 298959), (439, 286020), (454, 276570), (630, 199306), (681, 184380), (878, 143010), (908, 138285), (1135, 110628), (1260, 99653), (1317, 95340), (1362, 92190), (1589, 79020), (1756, 71505), (2043, 61460), (2195, 57204), (2270, 55314), (2634, 47670), (2724, 46095), (3073, 40860), (3178, 39510), (3405, 36876), (3951, 31780), (4086, 30730), (4390, 28602), (4540, 27657), (4767, 26340), (5268, 23835), (6146, 20430), (6356, 19755), (6585, 19068), (6810, 18438), (7902, 15890), (7945, 15804), (8172, 15365), (8780, 14301), (9219, 13620), (9534, 13170), (10215, 12292)]