187151340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 544481280

約数和(自身を除く): 357329940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 372, 421, 465, 478, 620, 717, 842, 930, 956, 1195, 1263, 1434, 1684, 1860, 2105, 2390, 2526, 2868, 3585, 4210, 4780, 5052, 6315, 7170, 7409, 8420, 12630, 13051, 14340, 14818, 22227, 25260, 26102, 29636, 37045, 39153, 44454, 52204, 65255, 74090, 78306, 88908, 100619, 111135, 130510, 148180, 156612, 195765, 201238, 222270, 261020, 301857, 391530, 402476, 444540, 503095, 603714, 783060, 1006190, 1207428, 1509285, 2012380, 3018570, 3119189, 6037140, 6238378, 9357567, 12476756, 15595945, 18715134, 31191890, 37430268, 46787835, 62383780, 93575670, 187151340]

約数ペア:

[(1, 187151340), (2, 93575670), (3, 62383780), (4, 46787835), (5, 37430268), (6, 31191890), (10, 18715134), (12, 15595945), (15, 12476756), (20, 9357567), (30, 6238378), (31, 6037140), (60, 3119189), (62, 3018570), (93, 2012380), (124, 1509285), (155, 1207428), (186, 1006190), (239, 783060), (310, 603714), (372, 503095), (421, 444540), (465, 402476), (478, 391530), (620, 301857), (717, 261020), (842, 222270), (930, 201238), (956, 195765), (1195, 156612), (1263, 148180), (1434, 130510), (1684, 111135), (1860, 100619), (2105, 88908), (2390, 78306), (2526, 74090), (2868, 65255), (3585, 52204), (4210, 44454), (4780, 39153), (5052, 37045), (6315, 29636), (7170, 26102), (7409, 25260), (8420, 22227), (12630, 14818), (13051, 14340)]