47437680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 157847040

約数和(自身を除く): 110409360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 103, 114, 120, 152, 190, 202, 206, 228, 240, 285, 303, 304, 309, 380, 404, 412, 456, 505, 515, 570, 606, 618, 760, 808, 824, 912, 1010, 1030, 1140, 1212, 1236, 1515, 1520, 1545, 1616, 1648, 1919, 1957, 2020, 2060, 2280, 2424, 2472, 3030, 3090, 3838, 3914, 4040, 4120, 4560, 4848, 4944, 5757, 5871, 6060, 6180, 7676, 7828, 8080, 8240, 9595, 9785, 10403, 11514, 11742, 12120, 12360, 15352, 15656, 19190, 19570, 20806, 23028, 23484, 24240, 24720, 28785, 29355, 30704, 31209, 31312, 38380, 39140, 41612, 46056, 46968, 52015, 57570, 58710, 62418, 76760, 78280, 83224, 92112, 93936, 104030, 115140, 117420, 124836, 153520, 156045, 156560, 166448, 197657, 208060, 230280, 234840, 249672, 312090, 395314, 416120, 460560, 469680, 499344, 592971, 624180, 790628, 832240, 988285, 1185942, 1248360, 1581256, 1976570, 2371884, 2496720, 2964855, 3162512, 3953140, 4743768, 5929710, 7906280, 9487536, 11859420, 15812560, 23718840, 47437680]

約数ペア:

[(1, 47437680), (2, 23718840), (3, 15812560), (4, 11859420), (5, 9487536), (6, 7906280), (8, 5929710), (10, 4743768), (12, 3953140), (15, 3162512), (16, 2964855), (19, 2496720), (20, 2371884), (24, 1976570), (30, 1581256), (38, 1248360), (40, 1185942), (48, 988285), (57, 832240), (60, 790628), (76, 624180), (80, 592971), (95, 499344), (101, 469680), (103, 460560), (114, 416120), (120, 395314), (152, 312090), (190, 249672), (202, 234840), (206, 230280), (228, 208060), (240, 197657), (285, 166448), (303, 156560), (304, 156045), (309, 153520), (380, 124836), (404, 117420), (412, 115140), (456, 104030), (505, 93936), (515, 92112), (570, 83224), (606, 78280), (618, 76760), (760, 62418), (808, 58710), (824, 57570), (912, 52015), (1010, 46968), (1030, 46056), (1140, 41612), (1212, 39140), (1236, 38380), (1515, 31312), (1520, 31209), (1545, 30704), (1616, 29355), (1648, 28785), (1919, 24720), (1957, 24240), (2020, 23484), (2060, 23028), (2280, 20806), (2424, 19570), (2472, 19190), (3030, 15656), (3090, 15352), (3838, 12360), (3914, 12120), (4040, 11742), (4120, 11514), (4560, 10403), (4848, 9785), (4944, 9595), (5757, 8240), (5871, 8080), (6060, 7828), (6180, 7676)]