133067320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 306360000

約数和(自身を除く): 173292680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 199, 229, 292, 365, 398, 458, 584, 730, 796, 916, 995, 1145, 1460, 1592, 1832, 1990, 2290, 2920, 3980, 4580, 7960, 9160, 14527, 16717, 29054, 33434, 45571, 58108, 66868, 72635, 83585, 91142, 116216, 133736, 145270, 167170, 182284, 227855, 290540, 334340, 364568, 455710, 581080, 668680, 911420, 1822840, 3326683, 6653366, 13306732, 16633415, 26613464, 33266830, 66533660, 133067320]

約数ペア:

[(1, 133067320), (2, 66533660), (4, 33266830), (5, 26613464), (8, 16633415), (10, 13306732), (20, 6653366), (40, 3326683), (73, 1822840), (146, 911420), (199, 668680), (229, 581080), (292, 455710), (365, 364568), (398, 334340), (458, 290540), (584, 227855), (730, 182284), (796, 167170), (916, 145270), (995, 133736), (1145, 116216), (1460, 91142), (1592, 83585), (1832, 72635), (1990, 66868), (2290, 58108), (2920, 45571), (3980, 33434), (4580, 29054), (7960, 16717), (9160, 14527)]