148130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72613}}^1$

素因数の和:72644

約数の個数: 64

約数和(自身を含む): 470538720

約数和(自身を除く): 322408200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72613, 145226, 217839, 290452, 363065, 435678, 580904, 726130, 871356, 1089195, 1234421, 1452260, 1742712, 2178390, 2468842, 2904520, 3703263, 4356780, 4937684, 6172105, 7406526, 8713560, 9875368, 12344210, 14813052, 18516315, 24688420, 29626104, 37032630, 49376840, 74065260, 148130520]

約数ペア:

[(1, 148130520), (2, 74065260), (3, 49376840), (4, 37032630), (5, 29626104), (6, 24688420), (8, 18516315), (10, 14813052), (12, 12344210), (15, 9875368), (17, 8713560), (20, 7406526), (24, 6172105), (30, 4937684), (34, 4356780), (40, 3703263), (51, 2904520), (60, 2468842), (68, 2178390), (85, 1742712), (102, 1452260), (120, 1234421), (136, 1089195), (170, 871356), (204, 726130), (255, 580904), (340, 435678), (408, 363065), (510, 290452), (680, 217839), (1020, 145226), (2040, 72613)]