140437680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34421}}^1$

素因数の和:34454

約数の個数: 80

約数和(自身を含む): 460979424

約数和(自身を除く): 320541744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 34421, 68842, 103263, 137684, 172105, 206526, 275368, 344210, 413052, 516315, 550736, 585157, 688420, 826104, 1032630, 1170314, 1376840, 1652208, 1755471, 2065260, 2340628, 2753680, 2925785, 3510942, 4130520, 4681256, 5851570, 7021884, 8261040, 8777355, 9362512, 11703140, 14043768, 17554710, 23406280, 28087536, 35109420, 46812560, 70218840, 140437680]

約数ペア:

[(1, 140437680), (2, 70218840), (3, 46812560), (4, 35109420), (5, 28087536), (6, 23406280), (8, 17554710), (10, 14043768), (12, 11703140), (15, 9362512), (16, 8777355), (17, 8261040), (20, 7021884), (24, 5851570), (30, 4681256), (34, 4130520), (40, 3510942), (48, 2925785), (51, 2753680), (60, 2340628), (68, 2065260), (80, 1755471), (85, 1652208), (102, 1376840), (120, 1170314), (136, 1032630), (170, 826104), (204, 688420), (240, 585157), (255, 550736), (272, 516315), (340, 413052), (408, 344210), (510, 275368), (680, 206526), (816, 172105), (1020, 137684), (1360, 103263), (2040, 68842), (4080, 34421)]