140925280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 213003680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 151, 152, 160, 190, 302, 304, 307, 380, 604, 608, 614, 755, 760, 1208, 1228, 1510, 1520, 1535, 2416, 2456, 2869, 3020, 3040, 3070, 4832, 4912, 5738, 5833, 6040, 6140, 9824, 11476, 11666, 12080, 12280, 14345, 22952, 23332, 24160, 24560, 28690, 29165, 45904, 46357, 46664, 49120, 57380, 58330, 91808, 92714, 93328, 114760, 116660, 185428, 186656, 229520, 231785, 233320, 370856, 459040, 463570, 466640, 741712, 880783, 927140, 933280, 1483424, 1761566, 1854280, 3523132, 3708560, 4403915, 7046264, 7417120, 8807830, 14092528, 17615660, 28185056, 35231320, 70462640, 140925280]

約数ペア:

[(1, 140925280), (2, 70462640), (4, 35231320), (5, 28185056), (8, 17615660), (10, 14092528), (16, 8807830), (19, 7417120), (20, 7046264), (32, 4403915), (38, 3708560), (40, 3523132), (76, 1854280), (80, 1761566), (95, 1483424), (151, 933280), (152, 927140), (160, 880783), (190, 741712), (302, 466640), (304, 463570), (307, 459040), (380, 370856), (604, 233320), (608, 231785), (614, 229520), (755, 186656), (760, 185428), (1208, 116660), (1228, 114760), (1510, 93328), (1520, 92714), (1535, 91808), (2416, 58330), (2456, 57380), (2869, 49120), (3020, 46664), (3040, 46357), (3070, 45904), (4832, 29165), (4912, 28690), (5738, 24560), (5833, 24160), (6040, 23332), (6140, 22952), (9824, 14345), (11476, 12280), (11666, 12080)]