234885760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11889

約数の個数: 64

約数和(自身を含む): 579686400

約数和(自身を除く): 344800640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11839, 19840, 23678, 47356, 59195, 94712, 118390, 189424, 236780, 367009, 378848, 473560, 734018, 757696, 947120, 1468036, 1515392, 1835045, 1894240, 2936072, 3670090, 3788480, 5872144, 7340180, 7576960, 11744288, 14680360, 23488576, 29360720, 46977152, 58721440, 117442880, 234885760]

約数ペア:

[(1, 234885760), (2, 117442880), (4, 58721440), (5, 46977152), (8, 29360720), (10, 23488576), (16, 14680360), (20, 11744288), (31, 7576960), (32, 7340180), (40, 5872144), (62, 3788480), (64, 3670090), (80, 2936072), (124, 1894240), (128, 1835045), (155, 1515392), (160, 1468036), (248, 947120), (310, 757696), (320, 734018), (496, 473560), (620, 378848), (640, 367009), (992, 236780), (1240, 189424), (1984, 118390), (2480, 94712), (3968, 59195), (4960, 47356), (9920, 23678), (11839, 19840)]