105507760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 264670560

約数和(自身を除く): 159162800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 1693, 3116, 3280, 3386, 3895, 6232, 6772, 7790, 8465, 12464, 13544, 15580, 16930, 27088, 31160, 32167, 33860, 62320, 64334, 67720, 69413, 128668, 135440, 138826, 160835, 257336, 277652, 321670, 347065, 514672, 555304, 643340, 694130, 1110608, 1286680, 1318847, 1388260, 2573360, 2637694, 2776520, 5275388, 5553040, 6594235, 10550776, 13188470, 21101552, 26376940, 52753880, 105507760]

約数ペア:

[(1, 105507760), (2, 52753880), (4, 26376940), (5, 21101552), (8, 13188470), (10, 10550776), (16, 6594235), (19, 5553040), (20, 5275388), (38, 2776520), (40, 2637694), (41, 2573360), (76, 1388260), (80, 1318847), (82, 1286680), (95, 1110608), (152, 694130), (164, 643340), (190, 555304), (205, 514672), (304, 347065), (328, 321670), (380, 277652), (410, 257336), (656, 160835), (760, 138826), (779, 135440), (820, 128668), (1520, 69413), (1558, 67720), (1640, 64334), (1693, 62320), (3116, 33860), (3280, 32167), (3386, 31160), (3895, 27088), (6232, 16930), (6772, 15580), (7790, 13544), (8465, 12464)]