158760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2$

素因数の和:37

約数の個数: 120

約数和(自身を含む): 620730

約数和(自身を除く): 461970

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 13230, 15876, 17640, 19845, 22680, 26460, 31752, 39690, 52920, 79380, 158760]

約数ペア:

[(1, 158760), (2, 79380), (3, 52920), (4, 39690), (5, 31752), (6, 26460), (7, 22680), (8, 19845), (9, 17640), (10, 15876), (12, 13230), (14, 11340), (15, 10584), (18, 8820), (20, 7938), (21, 7560), (24, 6615), (27, 5880), (28, 5670), (30, 5292), (35, 4536), (36, 4410), (40, 3969), (42, 3780), (45, 3528), (49, 3240), (54, 2940), (56, 2835), (60, 2646), (63, 2520), (70, 2268), (72, 2205), (81, 1960), (84, 1890), (90, 1764), (98, 1620), (105, 1512), (108, 1470), (120, 1323), (126, 1260), (135, 1176), (140, 1134), (147, 1080), (162, 980), (168, 945), (180, 882), (189, 840), (196, 810), (210, 756), (216, 735), (245, 648), (252, 630), (270, 588), (280, 567), (294, 540), (315, 504), (324, 490), (360, 441), (378, 420), (392, 405)]