354275440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6278

約数の個数: 80

約数和(自身を含む): 887371776

約数和(自身を除く): 533096336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 6211, 7130, 11408, 12422, 14260, 24844, 28520, 31055, 49688, 57040, 62110, 99376, 124220, 142853, 192541, 248440, 285706, 385082, 496880, 571412, 714265, 770164, 962705, 1142824, 1428530, 1540328, 1925410, 2285648, 2857060, 3080656, 3850820, 4428443, 5714120, 7701640, 8856886, 11428240, 15403280, 17713772, 22142215, 35427544, 44284430, 70855088, 88568860, 177137720, 354275440]

約数ペア:

[(1, 354275440), (2, 177137720), (4, 88568860), (5, 70855088), (8, 44284430), (10, 35427544), (16, 22142215), (20, 17713772), (23, 15403280), (31, 11428240), (40, 8856886), (46, 7701640), (62, 5714120), (80, 4428443), (92, 3850820), (115, 3080656), (124, 2857060), (155, 2285648), (184, 1925410), (230, 1540328), (248, 1428530), (310, 1142824), (368, 962705), (460, 770164), (496, 714265), (620, 571412), (713, 496880), (920, 385082), (1240, 285706), (1426, 248440), (1840, 192541), (2480, 142853), (2852, 124220), (3565, 99376), (5704, 62110), (6211, 57040), (7130, 49688), (11408, 31055), (12422, 28520), (14260, 24844)]