146770880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 363589824

約数和(自身を除く): 216818944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 73, 80, 103, 122, 146, 160, 206, 244, 292, 305, 320, 365, 412, 488, 515, 584, 610, 730, 824, 976, 1030, 1168, 1220, 1460, 1648, 1952, 2060, 2336, 2440, 2920, 3296, 3904, 4120, 4453, 4672, 4880, 5840, 6283, 6592, 7519, 8240, 8906, 9760, 11680, 12566, 15038, 16480, 17812, 19520, 22265, 23360, 25132, 30076, 31415, 32960, 35624, 37595, 44530, 50264, 60152, 62830, 71248, 75190, 89060, 100528, 120304, 125660, 142496, 150380, 178120, 201056, 240608, 251320, 284992, 300760, 356240, 402112, 458659, 481216, 502640, 601520, 712480, 917318, 1005280, 1203040, 1424960, 1834636, 2010560, 2293295, 2406080, 3669272, 4586590, 7338544, 9173180, 14677088, 18346360, 29354176, 36692720, 73385440, 146770880]

約数ペア:

[(1, 146770880), (2, 73385440), (4, 36692720), (5, 29354176), (8, 18346360), (10, 14677088), (16, 9173180), (20, 7338544), (32, 4586590), (40, 3669272), (61, 2406080), (64, 2293295), (73, 2010560), (80, 1834636), (103, 1424960), (122, 1203040), (146, 1005280), (160, 917318), (206, 712480), (244, 601520), (292, 502640), (305, 481216), (320, 458659), (365, 402112), (412, 356240), (488, 300760), (515, 284992), (584, 251320), (610, 240608), (730, 201056), (824, 178120), (976, 150380), (1030, 142496), (1168, 125660), (1220, 120304), (1460, 100528), (1648, 89060), (1952, 75190), (2060, 71248), (2336, 62830), (2440, 60152), (2920, 50264), (3296, 44530), (3904, 37595), (4120, 35624), (4453, 32960), (4672, 31415), (4880, 30076), (5840, 25132), (6283, 23360), (6592, 22265), (7519, 19520), (8240, 17812), (8906, 16480), (9760, 15038), (11680, 12566)]