227257280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 84

約数和(自身を含む): 559932840

約数和(自身を除く): 332675560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 739, 961, 992, 1240, 1478, 1922, 1984, 2480, 2956, 3695, 3844, 4805, 4960, 5912, 7390, 7688, 9610, 9920, 11824, 14780, 15376, 19220, 22909, 23648, 29560, 30752, 38440, 45818, 47296, 59120, 61504, 76880, 91636, 114545, 118240, 153760, 183272, 229090, 236480, 307520, 366544, 458180, 710179, 733088, 916360, 1420358, 1466176, 1832720, 2840716, 3550895, 3665440, 5681432, 7101790, 7330880, 11362864, 14203580, 22725728, 28407160, 45451456, 56814320, 113628640, 227257280]

約数ペア:

[(1, 227257280), (2, 113628640), (4, 56814320), (5, 45451456), (8, 28407160), (10, 22725728), (16, 14203580), (20, 11362864), (31, 7330880), (32, 7101790), (40, 5681432), (62, 3665440), (64, 3550895), (80, 2840716), (124, 1832720), (155, 1466176), (160, 1420358), (248, 916360), (310, 733088), (320, 710179), (496, 458180), (620, 366544), (739, 307520), (961, 236480), (992, 229090), (1240, 183272), (1478, 153760), (1922, 118240), (1984, 114545), (2480, 91636), (2956, 76880), (3695, 61504), (3844, 59120), (4805, 47296), (4960, 45818), (5912, 38440), (7390, 30752), (7688, 29560), (9610, 23648), (9920, 22909), (11824, 19220), (14780, 15376)]