195560880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4999}}^1$

素因数の和:5178

約数の個数: 80

約数和(自身を含む): 610080000

約数和(自身を除く): 414519120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 4999, 6520, 7824, 9780, 9998, 13040, 14997, 19560, 19996, 24995, 29994, 39120, 39992, 49990, 59988, 74985, 79984, 99980, 119976, 149970, 199960, 239952, 299940, 399920, 599880, 814837, 1199760, 1629674, 2444511, 3259348, 4074185, 4889022, 6518696, 8148370, 9778044, 12222555, 13037392, 16296740, 19556088, 24445110, 32593480, 39112176, 48890220, 65186960, 97780440, 195560880]

約数ペア:

[(1, 195560880), (2, 97780440), (3, 65186960), (4, 48890220), (5, 39112176), (6, 32593480), (8, 24445110), (10, 19556088), (12, 16296740), (15, 13037392), (16, 12222555), (20, 9778044), (24, 8148370), (30, 6518696), (40, 4889022), (48, 4074185), (60, 3259348), (80, 2444511), (120, 1629674), (163, 1199760), (240, 814837), (326, 599880), (489, 399920), (652, 299940), (815, 239952), (978, 199960), (1304, 149970), (1630, 119976), (1956, 99980), (2445, 79984), (2608, 74985), (3260, 59988), (3912, 49990), (4890, 39992), (4999, 39120), (6520, 29994), (7824, 24995), (9780, 19996), (9998, 19560), (13040, 14997)]