183935440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 485968896

約数和(自身を除く): 302033456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 53, 65, 71, 80, 94, 104, 106, 130, 142, 188, 208, 212, 235, 260, 265, 284, 355, 376, 424, 470, 520, 530, 568, 611, 689, 710, 752, 848, 923, 940, 1040, 1060, 1136, 1222, 1378, 1420, 1846, 1880, 2120, 2444, 2491, 2756, 2840, 3055, 3337, 3445, 3692, 3760, 3763, 4240, 4615, 4888, 4982, 5512, 5680, 6110, 6674, 6890, 7384, 7526, 9230, 9776, 9964, 11024, 12220, 12455, 13348, 13780, 14768, 15052, 16685, 18460, 18815, 19928, 24440, 24910, 26696, 27560, 30104, 32383, 33370, 36920, 37630, 39856, 43381, 48880, 48919, 49820, 53392, 55120, 60208, 64766, 66740, 73840, 75260, 86762, 97838, 99640, 129532, 133480, 150520, 161915, 173524, 176861, 195676, 199280, 216905, 244595, 259064, 266960, 301040, 323830, 347048, 353722, 391352, 433810, 489190, 518128, 647660, 694096, 707444, 782704, 867620, 884305, 978380, 1295320, 1414888, 1735240, 1768610, 1956760, 2299193, 2590640, 2829776, 3470480, 3537220, 3913520, 4598386, 7074440, 9196772, 11495965, 14148880, 18393544, 22991930, 36787088, 45983860, 91967720, 183935440]

約数ペア:

[(1, 183935440), (2, 91967720), (4, 45983860), (5, 36787088), (8, 22991930), (10, 18393544), (13, 14148880), (16, 11495965), (20, 9196772), (26, 7074440), (40, 4598386), (47, 3913520), (52, 3537220), (53, 3470480), (65, 2829776), (71, 2590640), (80, 2299193), (94, 1956760), (104, 1768610), (106, 1735240), (130, 1414888), (142, 1295320), (188, 978380), (208, 884305), (212, 867620), (235, 782704), (260, 707444), (265, 694096), (284, 647660), (355, 518128), (376, 489190), (424, 433810), (470, 391352), (520, 353722), (530, 347048), (568, 323830), (611, 301040), (689, 266960), (710, 259064), (752, 244595), (848, 216905), (923, 199280), (940, 195676), (1040, 176861), (1060, 173524), (1136, 161915), (1222, 150520), (1378, 133480), (1420, 129532), (1846, 99640), (1880, 97838), (2120, 86762), (2444, 75260), (2491, 73840), (2756, 66740), (2840, 64766), (3055, 60208), (3337, 55120), (3445, 53392), (3692, 49820), (3760, 48919), (3763, 48880), (4240, 43381), (4615, 39856), (4888, 37630), (4982, 36920), (5512, 33370), (5680, 32383), (6110, 30104), (6674, 27560), (6890, 26696), (7384, 24910), (7526, 24440), (9230, 19928), (9776, 18815), (9964, 18460), (11024, 16685), (12220, 15052), (12455, 14768), (13348, 13780)]