121998420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1614

約数の個数: 96

約数和(自身を含む): 382233600

約数和(自身を除く): 260235180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1439, 1570, 1884, 2355, 2826, 2878, 3140, 4239, 4317, 4710, 5652, 5756, 7065, 7195, 8478, 8634, 9420, 12951, 14130, 14390, 16956, 17268, 21195, 21585, 25902, 28260, 28780, 38853, 42390, 43170, 51804, 64755, 77706, 84780, 86340, 129510, 155412, 194265, 225923, 259020, 388530, 451846, 677769, 777060, 903692, 1129615, 1355538, 2033307, 2259230, 2711076, 3388845, 4066614, 4518460, 6099921, 6777690, 8133228, 10166535, 12199842, 13555380, 20333070, 24399684, 30499605, 40666140, 60999210, 121998420]

約数ペア:

[(1, 121998420), (2, 60999210), (3, 40666140), (4, 30499605), (5, 24399684), (6, 20333070), (9, 13555380), (10, 12199842), (12, 10166535), (15, 8133228), (18, 6777690), (20, 6099921), (27, 4518460), (30, 4066614), (36, 3388845), (45, 2711076), (54, 2259230), (60, 2033307), (90, 1355538), (108, 1129615), (135, 903692), (157, 777060), (180, 677769), (270, 451846), (314, 388530), (471, 259020), (540, 225923), (628, 194265), (785, 155412), (942, 129510), (1413, 86340), (1439, 84780), (1570, 77706), (1884, 64755), (2355, 51804), (2826, 43170), (2878, 42390), (3140, 38853), (4239, 28780), (4317, 28260), (4710, 25902), (5652, 21585), (5756, 21195), (7065, 17268), (7195, 16956), (8478, 14390), (8634, 14130), (9420, 12951)]