127715940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 144

約数和(自身を含む): 438459840

約数和(自身を除く): 310743900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2389, 2430, 2673, 2970, 3564, 4455, 4778, 4860, 5346, 5940, 7167, 8910, 9556, 10692, 11945, 13365, 14334, 17820, 21501, 23890, 26279, 26730, 28668, 35835, 43002, 47780, 52558, 53460, 64503, 71670, 78837, 86004, 105116, 107505, 129006, 131395, 143340, 157674, 193509, 215010, 236511, 258012, 262790, 315348, 322515, 387018, 394185, 430020, 473022, 525580, 580527, 645030, 709533, 774036, 788370, 946044, 967545, 1161054, 1182555, 1290060, 1419066, 1576740, 1935090, 2128599, 2322108, 2365110, 2838132, 2902635, 3547665, 3870180, 4257198, 4730220, 5805270, 6385797, 7095330, 8514396, 10642995, 11610540, 12771594, 14190660, 21285990, 25543188, 31928985, 42571980, 63857970, 127715940]

約数ペア:

[(1, 127715940), (2, 63857970), (3, 42571980), (4, 31928985), (5, 25543188), (6, 21285990), (9, 14190660), (10, 12771594), (11, 11610540), (12, 10642995), (15, 8514396), (18, 7095330), (20, 6385797), (22, 5805270), (27, 4730220), (30, 4257198), (33, 3870180), (36, 3547665), (44, 2902635), (45, 2838132), (54, 2365110), (55, 2322108), (60, 2128599), (66, 1935090), (81, 1576740), (90, 1419066), (99, 1290060), (108, 1182555), (110, 1161054), (132, 967545), (135, 946044), (162, 788370), (165, 774036), (180, 709533), (198, 645030), (220, 580527), (243, 525580), (270, 473022), (297, 430020), (324, 394185), (330, 387018), (396, 322515), (405, 315348), (486, 262790), (495, 258012), (540, 236511), (594, 215010), (660, 193509), (810, 157674), (891, 143340), (972, 131395), (990, 129006), (1188, 107505), (1215, 105116), (1485, 86004), (1620, 78837), (1782, 71670), (1980, 64503), (2389, 53460), (2430, 52558), (2673, 47780), (2970, 43002), (3564, 35835), (4455, 28668), (4778, 26730), (4860, 26279), (5346, 23890), (5940, 21501), (7167, 17820), (8910, 14334), (9556, 13365), (10692, 11945)]