159145320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 338518680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 179, 186, 239, 248, 310, 358, 372, 465, 478, 537, 620, 716, 717, 744, 895, 930, 956, 1074, 1195, 1240, 1432, 1434, 1790, 1860, 1912, 2148, 2390, 2685, 2868, 3580, 3585, 3720, 4296, 4780, 5370, 5549, 5736, 7160, 7170, 7409, 9560, 10740, 11098, 14340, 14818, 16647, 21480, 22196, 22227, 27745, 28680, 29636, 33294, 37045, 42781, 44392, 44454, 55490, 59272, 66588, 74090, 83235, 85562, 88908, 110980, 111135, 128343, 133176, 148180, 166470, 171124, 177816, 213905, 221960, 222270, 256686, 296360, 332940, 342248, 427810, 444540, 513372, 641715, 665880, 855620, 889080, 1026744, 1283430, 1326211, 1711240, 2566860, 2652422, 3978633, 5133720, 5304844, 6631055, 7957266, 10609688, 13262110, 15914532, 19893165, 26524220, 31829064, 39786330, 53048440, 79572660, 159145320]

約数ペア:

[(1, 159145320), (2, 79572660), (3, 53048440), (4, 39786330), (5, 31829064), (6, 26524220), (8, 19893165), (10, 15914532), (12, 13262110), (15, 10609688), (20, 7957266), (24, 6631055), (30, 5304844), (31, 5133720), (40, 3978633), (60, 2652422), (62, 2566860), (93, 1711240), (120, 1326211), (124, 1283430), (155, 1026744), (179, 889080), (186, 855620), (239, 665880), (248, 641715), (310, 513372), (358, 444540), (372, 427810), (465, 342248), (478, 332940), (537, 296360), (620, 256686), (716, 222270), (717, 221960), (744, 213905), (895, 177816), (930, 171124), (956, 166470), (1074, 148180), (1195, 133176), (1240, 128343), (1432, 111135), (1434, 110980), (1790, 88908), (1860, 85562), (1912, 83235), (2148, 74090), (2390, 66588), (2685, 59272), (2868, 55490), (3580, 44454), (3585, 44392), (3720, 42781), (4296, 37045), (4780, 33294), (5370, 29636), (5549, 28680), (5736, 27745), (7160, 22227), (7170, 22196), (7409, 21480), (9560, 16647), (10740, 14818), (11098, 14340)]