65267840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 173905920

約数和(自身を除く): 108638080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 127, 128, 146, 160, 176, 220, 254, 292, 320, 352, 365, 440, 508, 584, 635, 640, 704, 730, 803, 880, 1016, 1168, 1270, 1397, 1408, 1460, 1606, 1760, 2032, 2336, 2540, 2794, 2920, 3212, 3520, 4015, 4064, 4672, 5080, 5588, 5840, 6424, 6985, 7040, 8030, 8128, 9271, 9344, 10160, 11176, 11680, 12848, 13970, 16060, 16256, 18542, 20320, 22352, 23360, 25696, 27940, 32120, 37084, 40640, 44704, 46355, 46720, 51392, 55880, 64240, 74168, 81280, 89408, 92710, 101981, 102784, 111760, 128480, 148336, 178816, 185420, 203962, 223520, 256960, 296672, 370840, 407924, 447040, 509905, 513920, 593344, 741680, 815848, 894080, 1019810, 1186688, 1483360, 1631696, 2039620, 2966720, 3263392, 4079240, 5933440, 6526784, 8158480, 13053568, 16316960, 32633920, 65267840]

約数ペア:

[(1, 65267840), (2, 32633920), (4, 16316960), (5, 13053568), (8, 8158480), (10, 6526784), (11, 5933440), (16, 4079240), (20, 3263392), (22, 2966720), (32, 2039620), (40, 1631696), (44, 1483360), (55, 1186688), (64, 1019810), (73, 894080), (80, 815848), (88, 741680), (110, 593344), (127, 513920), (128, 509905), (146, 447040), (160, 407924), (176, 370840), (220, 296672), (254, 256960), (292, 223520), (320, 203962), (352, 185420), (365, 178816), (440, 148336), (508, 128480), (584, 111760), (635, 102784), (640, 101981), (704, 92710), (730, 89408), (803, 81280), (880, 74168), (1016, 64240), (1168, 55880), (1270, 51392), (1397, 46720), (1408, 46355), (1460, 44704), (1606, 40640), (1760, 37084), (2032, 32120), (2336, 27940), (2540, 25696), (2794, 23360), (2920, 22352), (3212, 20320), (3520, 18542), (4015, 16256), (4064, 16060), (4672, 13970), (5080, 12848), (5588, 11680), (5840, 11176), (6424, 10160), (6985, 9344), (7040, 9271), (8030, 8128)]