122956240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8219}}^1$

素因数の和:8260

約数の個数: 80

約数和(自身を含む): 330246720

約数和(自身を除く): 207290480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 8219, 14960, 16438, 32876, 41095, 65752, 82190, 90409, 131504, 139723, 164380, 180818, 279446, 328760, 361636, 452045, 558892, 657520, 698615, 723272, 904090, 1117784, 1397230, 1446544, 1536953, 1808180, 2235568, 2794460, 3073906, 3616360, 5588920, 6147812, 7232720, 7684765, 11177840, 12295624, 15369530, 24591248, 30739060, 61478120, 122956240]

約数ペア:

[(1, 122956240), (2, 61478120), (4, 30739060), (5, 24591248), (8, 15369530), (10, 12295624), (11, 11177840), (16, 7684765), (17, 7232720), (20, 6147812), (22, 5588920), (34, 3616360), (40, 3073906), (44, 2794460), (55, 2235568), (68, 1808180), (80, 1536953), (85, 1446544), (88, 1397230), (110, 1117784), (136, 904090), (170, 723272), (176, 698615), (187, 657520), (220, 558892), (272, 452045), (340, 361636), (374, 328760), (440, 279446), (680, 180818), (748, 164380), (880, 139723), (935, 131504), (1360, 90409), (1496, 82190), (1870, 65752), (2992, 41095), (3740, 32876), (7480, 16438), (8219, 14960)]