527720440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 1390233600

約数和(自身を除く): 862513160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 988, 1178, 1235, 1240, 1612, 1723, 1976, 2015, 2356, 2470, 2945, 3224, 3446, 4030, 4712, 4940, 5890, 6892, 7657, 8060, 8615, 9880, 11780, 13784, 15314, 16120, 17230, 22399, 23560, 30628, 32737, 34460, 38285, 44798, 53413, 61256, 65474, 68920, 76570, 89596, 106826, 111995, 130948, 153140, 163685, 179192, 213652, 223990, 261896, 267065, 306280, 327370, 425581, 427304, 447980, 534130, 654740, 694369, 851162, 895960, 1014847, 1068260, 1309480, 1388738, 1702324, 2029694, 2127905, 2136520, 2777476, 3404648, 3471845, 4059388, 4255810, 5074235, 5554952, 6943690, 8118776, 8511620, 10148470, 13193011, 13887380, 17023240, 20296940, 26386022, 27774760, 40593880, 52772044, 65965055, 105544088, 131930110, 263860220, 527720440]

約数ペア:

[(1, 527720440), (2, 263860220), (4, 131930110), (5, 105544088), (8, 65965055), (10, 52772044), (13, 40593880), (19, 27774760), (20, 26386022), (26, 20296940), (31, 17023240), (38, 13887380), (40, 13193011), (52, 10148470), (62, 8511620), (65, 8118776), (76, 6943690), (95, 5554952), (104, 5074235), (124, 4255810), (130, 4059388), (152, 3471845), (155, 3404648), (190, 2777476), (247, 2136520), (248, 2127905), (260, 2029694), (310, 1702324), (380, 1388738), (403, 1309480), (494, 1068260), (520, 1014847), (589, 895960), (620, 851162), (760, 694369), (806, 654740), (988, 534130), (1178, 447980), (1235, 427304), (1240, 425581), (1612, 327370), (1723, 306280), (1976, 267065), (2015, 261896), (2356, 223990), (2470, 213652), (2945, 179192), (3224, 163685), (3446, 153140), (4030, 130948), (4712, 111995), (4940, 106826), (5890, 89596), (6892, 76570), (7657, 68920), (8060, 65474), (8615, 61256), (9880, 53413), (11780, 44798), (13784, 38285), (15314, 34460), (16120, 32737), (17230, 30628), (22399, 23560)]