126938280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 437472000

約数和(自身を除く): 310533720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 433, 698, 840, 866, 1047, 1299, 1396, 1732, 1745, 2094, 2165, 2443, 2598, 2792, 3031, 3464, 3490, 4188, 4330, 4886, 5196, 5235, 6062, 6495, 6980, 7329, 8376, 8660, 9093, 9772, 10392, 10470, 12124, 12215, 12990, 13960, 14658, 15155, 17320, 18186, 19544, 20940, 24248, 24430, 25980, 29316, 30310, 36372, 36645, 41880, 45465, 48860, 51960, 58632, 60620, 72744, 73290, 90930, 97720, 121240, 146580, 151117, 181860, 293160, 302234, 363720, 453351, 604468, 755585, 906702, 1057819, 1208936, 1511170, 1813404, 2115638, 2266755, 3022340, 3173457, 3626808, 4231276, 4533510, 5289095, 6044680, 6346914, 8462552, 9067020, 10578190, 12693828, 15867285, 18134040, 21156380, 25387656, 31734570, 42312760, 63469140, 126938280]

約数ペア:

[(1, 126938280), (2, 63469140), (3, 42312760), (4, 31734570), (5, 25387656), (6, 21156380), (7, 18134040), (8, 15867285), (10, 12693828), (12, 10578190), (14, 9067020), (15, 8462552), (20, 6346914), (21, 6044680), (24, 5289095), (28, 4533510), (30, 4231276), (35, 3626808), (40, 3173457), (42, 3022340), (56, 2266755), (60, 2115638), (70, 1813404), (84, 1511170), (105, 1208936), (120, 1057819), (140, 906702), (168, 755585), (210, 604468), (280, 453351), (349, 363720), (420, 302234), (433, 293160), (698, 181860), (840, 151117), (866, 146580), (1047, 121240), (1299, 97720), (1396, 90930), (1732, 73290), (1745, 72744), (2094, 60620), (2165, 58632), (2443, 51960), (2598, 48860), (2792, 45465), (3031, 41880), (3464, 36645), (3490, 36372), (4188, 30310), (4330, 29316), (4886, 25980), (5196, 24430), (5235, 24248), (6062, 20940), (6495, 19544), (6980, 18186), (7329, 17320), (8376, 15155), (8660, 14658), (9093, 13960), (9772, 12990), (10392, 12215), (10470, 12124)]