159658680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 499322880

約数和(自身を除く): 339664200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 167, 186, 248, 257, 310, 334, 372, 465, 501, 514, 620, 668, 744, 771, 835, 930, 1002, 1028, 1240, 1285, 1336, 1542, 1670, 1860, 2004, 2056, 2505, 2570, 3084, 3340, 3720, 3855, 4008, 5010, 5140, 5177, 6168, 6680, 7710, 7967, 10020, 10280, 10354, 15420, 15531, 15934, 20040, 20708, 23901, 25885, 30840, 31062, 31868, 39835, 41416, 42919, 47802, 51770, 62124, 63736, 77655, 79670, 85838, 95604, 103540, 119505, 124248, 128757, 155310, 159340, 171676, 191208, 207080, 214595, 239010, 257514, 310620, 318680, 343352, 429190, 478020, 515028, 621240, 643785, 858380, 956040, 1030056, 1287570, 1330489, 1716760, 2575140, 2660978, 3991467, 5150280, 5321956, 6652445, 7982934, 10643912, 13304890, 15965868, 19957335, 26609780, 31931736, 39914670, 53219560, 79829340, 159658680]

約数ペア:

[(1, 159658680), (2, 79829340), (3, 53219560), (4, 39914670), (5, 31931736), (6, 26609780), (8, 19957335), (10, 15965868), (12, 13304890), (15, 10643912), (20, 7982934), (24, 6652445), (30, 5321956), (31, 5150280), (40, 3991467), (60, 2660978), (62, 2575140), (93, 1716760), (120, 1330489), (124, 1287570), (155, 1030056), (167, 956040), (186, 858380), (248, 643785), (257, 621240), (310, 515028), (334, 478020), (372, 429190), (465, 343352), (501, 318680), (514, 310620), (620, 257514), (668, 239010), (744, 214595), (771, 207080), (835, 191208), (930, 171676), (1002, 159340), (1028, 155310), (1240, 128757), (1285, 124248), (1336, 119505), (1542, 103540), (1670, 95604), (1860, 85838), (2004, 79670), (2056, 77655), (2505, 63736), (2570, 62124), (3084, 51770), (3340, 47802), (3720, 42919), (3855, 41416), (4008, 39835), (5010, 31868), (5140, 31062), (5177, 30840), (6168, 25885), (6680, 23901), (7710, 20708), (7967, 20040), (10020, 15934), (10280, 15531), (10354, 15420)]