157206960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1092

約数の個数: 160

約数和(自身を含む): 549458880

約数和(自身を除く): 392251920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 997, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 1994, 2160, 2190, 2628, 2920, 2991, 3285, 3504, 3942, 3988, 4380, 4985, 5256, 5840, 5982, 6570, 7884, 7976, 8760, 8973, 9855, 9970, 10512, 11964, 13140, 14955, 15768, 15952, 17520, 17946, 19710, 19940, 23928, 26280, 26919, 29910, 31536, 35892, 39420, 39880, 44865, 47856, 52560, 53838, 59820, 71784, 72781, 78840, 79760, 89730, 107676, 119640, 134595, 143568, 145562, 157680, 179460, 215352, 218343, 239280, 269190, 291124, 358920, 363905, 430704, 436686, 538380, 582248, 655029, 717840, 727810, 873372, 1076760, 1091715, 1164496, 1310058, 1455620, 1746744, 1965087, 2153520, 2183430, 2620116, 2911240, 3275145, 3493488, 3930174, 4366860, 5240232, 5822480, 6550290, 7860348, 8733720, 9825435, 10480464, 13100580, 15720696, 17467440, 19650870, 26201160, 31441392, 39301740, 52402320, 78603480, 157206960]

約数ペア:

[(1, 157206960), (2, 78603480), (3, 52402320), (4, 39301740), (5, 31441392), (6, 26201160), (8, 19650870), (9, 17467440), (10, 15720696), (12, 13100580), (15, 10480464), (16, 9825435), (18, 8733720), (20, 7860348), (24, 6550290), (27, 5822480), (30, 5240232), (36, 4366860), (40, 3930174), (45, 3493488), (48, 3275145), (54, 2911240), (60, 2620116), (72, 2183430), (73, 2153520), (80, 1965087), (90, 1746744), (108, 1455620), (120, 1310058), (135, 1164496), (144, 1091715), (146, 1076760), (180, 873372), (216, 727810), (219, 717840), (240, 655029), (270, 582248), (292, 538380), (360, 436686), (365, 430704), (432, 363905), (438, 358920), (540, 291124), (584, 269190), (657, 239280), (720, 218343), (730, 215352), (876, 179460), (997, 157680), (1080, 145562), (1095, 143568), (1168, 134595), (1314, 119640), (1460, 107676), (1752, 89730), (1971, 79760), (1994, 78840), (2160, 72781), (2190, 71784), (2628, 59820), (2920, 53838), (2991, 52560), (3285, 47856), (3504, 44865), (3942, 39880), (3988, 39420), (4380, 35892), (4985, 31536), (5256, 29910), (5840, 26919), (5982, 26280), (6570, 23928), (7884, 19940), (7976, 19710), (8760, 17946), (8973, 17520), (9855, 15952), (9970, 15768), (10512, 14955), (11964, 13140)]