124627840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 323258400

約数和(自身を除く): 198630560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 277, 296, 304, 320, 370, 380, 554, 592, 608, 640, 703, 740, 760, 1108, 1184, 1216, 1385, 1406, 1480, 1520, 2216, 2368, 2432, 2770, 2812, 2960, 3040, 3515, 4432, 4736, 5263, 5540, 5624, 5920, 6080, 7030, 8864, 10249, 10526, 11080, 11248, 11840, 12160, 14060, 17728, 20498, 21052, 22160, 22496, 23680, 26315, 28120, 35456, 40996, 42104, 44320, 44992, 51245, 52630, 56240, 81992, 84208, 88640, 89984, 102490, 105260, 112480, 163984, 168416, 177280, 194731, 204980, 210520, 224960, 327968, 336832, 389462, 409960, 421040, 449920, 655936, 673664, 778924, 819920, 842080, 973655, 1311872, 1557848, 1639840, 1684160, 1947310, 3115696, 3279680, 3368320, 3894620, 6231392, 6559360, 7789240, 12462784, 15578480, 24925568, 31156960, 62313920, 124627840]

約数ペア:

[(1, 124627840), (2, 62313920), (4, 31156960), (5, 24925568), (8, 15578480), (10, 12462784), (16, 7789240), (19, 6559360), (20, 6231392), (32, 3894620), (37, 3368320), (38, 3279680), (40, 3115696), (64, 1947310), (74, 1684160), (76, 1639840), (80, 1557848), (95, 1311872), (128, 973655), (148, 842080), (152, 819920), (160, 778924), (185, 673664), (190, 655936), (277, 449920), (296, 421040), (304, 409960), (320, 389462), (370, 336832), (380, 327968), (554, 224960), (592, 210520), (608, 204980), (640, 194731), (703, 177280), (740, 168416), (760, 163984), (1108, 112480), (1184, 105260), (1216, 102490), (1385, 89984), (1406, 88640), (1480, 84208), (1520, 81992), (2216, 56240), (2368, 52630), (2432, 51245), (2770, 44992), (2812, 44320), (2960, 42104), (3040, 40996), (3515, 35456), (4432, 28120), (4736, 26315), (5263, 23680), (5540, 22496), (5624, 22160), (5920, 21052), (6080, 20498), (7030, 17728), (8864, 14060), (10249, 12160), (10526, 11840), (11080, 11248)]