312050160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1615

約数の個数: 120

約数和(自身を含む): 1051830000

約数和(自身を除く): 739779840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 347, 360, 694, 720, 1041, 1249, 1388, 1735, 2082, 2498, 2776, 3123, 3470, 3747, 4164, 4996, 5205, 5552, 6245, 6246, 6940, 7494, 8328, 9992, 10410, 11241, 12490, 12492, 13880, 14988, 15615, 16656, 18735, 19984, 20820, 22482, 24980, 24984, 27760, 29976, 31230, 37470, 41640, 44964, 49960, 49968, 56205, 59952, 62460, 74940, 83280, 89928, 99920, 112410, 124920, 149880, 179856, 224820, 249840, 299760, 433403, 449640, 866806, 899280, 1300209, 1733612, 2167015, 2600418, 3467224, 3900627, 4334030, 5200836, 6501045, 6934448, 7801254, 8668060, 10401672, 13002090, 15602508, 17336120, 19503135, 20803344, 26004180, 31205016, 34672240, 39006270, 52008360, 62410032, 78012540, 104016720, 156025080, 312050160]

約数ペア:

[(1, 312050160), (2, 156025080), (3, 104016720), (4, 78012540), (5, 62410032), (6, 52008360), (8, 39006270), (9, 34672240), (10, 31205016), (12, 26004180), (15, 20803344), (16, 19503135), (18, 17336120), (20, 15602508), (24, 13002090), (30, 10401672), (36, 8668060), (40, 7801254), (45, 6934448), (48, 6501045), (60, 5200836), (72, 4334030), (80, 3900627), (90, 3467224), (120, 2600418), (144, 2167015), (180, 1733612), (240, 1300209), (347, 899280), (360, 866806), (694, 449640), (720, 433403), (1041, 299760), (1249, 249840), (1388, 224820), (1735, 179856), (2082, 149880), (2498, 124920), (2776, 112410), (3123, 99920), (3470, 89928), (3747, 83280), (4164, 74940), (4996, 62460), (5205, 59952), (5552, 56205), (6245, 49968), (6246, 49960), (6940, 44964), (7494, 41640), (8328, 37470), (9992, 31230), (10410, 29976), (11241, 27760), (12490, 24984), (12492, 24980), (13880, 22482), (14988, 20820), (15615, 19984), (16656, 18735)]