250983920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 710311680

約数和(自身を除く): 459327760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 152, 170, 176, 187, 190, 209, 220, 272, 304, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 836, 880, 883, 935, 1045, 1292, 1360, 1496, 1520, 1615, 1672, 1766, 1870, 2090, 2584, 2992, 3230, 3344, 3532, 3553, 3740, 4180, 4415, 5168, 6460, 7064, 7106, 7480, 8360, 8830, 9713, 12920, 14128, 14212, 14960, 15011, 16720, 16777, 17660, 17765, 19426, 25840, 28424, 30022, 33554, 35320, 35530, 38852, 48565, 56848, 60044, 67108, 70640, 71060, 75055, 77704, 83885, 97130, 120088, 134216, 142120, 150110, 155408, 165121, 167770, 184547, 194260, 240176, 268432, 284240, 285209, 300220, 330242, 335540, 369094, 388520, 570418, 600440, 660484, 671080, 738188, 777040, 825605, 922735, 1140836, 1200880, 1320968, 1342160, 1426045, 1476376, 1651210, 1845470, 2281672, 2641936, 2852090, 2952752, 3137299, 3302420, 3690940, 4563344, 5704180, 6274598, 6604840, 7381880, 11408360, 12549196, 13209680, 14763760, 15686495, 22816720, 25098392, 31372990, 50196784, 62745980, 125491960, 250983920]

約数ペア:

[(1, 250983920), (2, 125491960), (4, 62745980), (5, 50196784), (8, 31372990), (10, 25098392), (11, 22816720), (16, 15686495), (17, 14763760), (19, 13209680), (20, 12549196), (22, 11408360), (34, 7381880), (38, 6604840), (40, 6274598), (44, 5704180), (55, 4563344), (68, 3690940), (76, 3302420), (80, 3137299), (85, 2952752), (88, 2852090), (95, 2641936), (110, 2281672), (136, 1845470), (152, 1651210), (170, 1476376), (176, 1426045), (187, 1342160), (190, 1320968), (209, 1200880), (220, 1140836), (272, 922735), (304, 825605), (323, 777040), (340, 738188), (374, 671080), (380, 660484), (418, 600440), (440, 570418), (646, 388520), (680, 369094), (748, 335540), (760, 330242), (836, 300220), (880, 285209), (883, 284240), (935, 268432), (1045, 240176), (1292, 194260), (1360, 184547), (1496, 167770), (1520, 165121), (1615, 155408), (1672, 150110), (1766, 142120), (1870, 134216), (2090, 120088), (2584, 97130), (2992, 83885), (3230, 77704), (3344, 75055), (3532, 71060), (3553, 70640), (3740, 67108), (4180, 60044), (4415, 56848), (5168, 48565), (6460, 38852), (7064, 35530), (7106, 35320), (7480, 33554), (8360, 30022), (8830, 28424), (9713, 25840), (12920, 19426), (14128, 17765), (14212, 17660), (14960, 16777), (15011, 16720)]