331138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19433}}^1$

素因数の和:19520

約数の個数: 80

約数和(自身を含む): 1041040512

約数和(自身を除く): 709902192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 310928, 388660, 466392, 582990, 777320, 932784, 1165980, 1379743, 1554640, 2331960, 2759486, 4139229, 4663920, 5518972, 6898715, 8278458, 11037944, 13797430, 16556916, 20696145, 22075888, 27594860, 33113832, 41392290, 55189720, 66227664, 82784580, 110379440, 165569160, 331138320]

約数ペア:

[(1, 331138320), (2, 165569160), (3, 110379440), (4, 82784580), (5, 66227664), (6, 55189720), (8, 41392290), (10, 33113832), (12, 27594860), (15, 22075888), (16, 20696145), (20, 16556916), (24, 13797430), (30, 11037944), (40, 8278458), (48, 6898715), (60, 5518972), (71, 4663920), (80, 4139229), (120, 2759486), (142, 2331960), (213, 1554640), (240, 1379743), (284, 1165980), (355, 932784), (426, 777320), (568, 582990), (710, 466392), (852, 388660), (1065, 310928), (1136, 291495), (1420, 233196), (1704, 194330), (2130, 155464), (2840, 116598), (3408, 97165), (4260, 77732), (5680, 58299), (8520, 38866), (17040, 19433)]