151482780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4229}}^1$

素因数の和:4443

約数の個数: 72

約数和(自身を含む): 461916000

約数和(自身を除く): 310433220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 4229, 5970, 7164, 8458, 8955, 11940, 12687, 16916, 17910, 21145, 25374, 35820, 38061, 42290, 50748, 63435, 76122, 84580, 126870, 152244, 190305, 253740, 380610, 761220, 841571, 1683142, 2524713, 3366284, 4207855, 5049426, 7574139, 8415710, 10098852, 12623565, 15148278, 16831420, 25247130, 30296556, 37870695, 50494260, 75741390, 151482780]

約数ペア:

[(1, 151482780), (2, 75741390), (3, 50494260), (4, 37870695), (5, 30296556), (6, 25247130), (9, 16831420), (10, 15148278), (12, 12623565), (15, 10098852), (18, 8415710), (20, 7574139), (30, 5049426), (36, 4207855), (45, 3366284), (60, 2524713), (90, 1683142), (180, 841571), (199, 761220), (398, 380610), (597, 253740), (796, 190305), (995, 152244), (1194, 126870), (1791, 84580), (1990, 76122), (2388, 63435), (2985, 50748), (3582, 42290), (3980, 38061), (4229, 35820), (5970, 25374), (7164, 21145), (8458, 17910), (8955, 16916), (11940, 12687)]