226620840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 128

約数和(自身を含む): 724930560

約数和(自身を除く): 498309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1747, 1880, 2162, 2760, 2820, 3243, 3494, 4324, 5241, 5405, 5640, 6486, 6988, 8648, 8735, 10482, 10810, 12972, 13976, 16215, 17470, 20964, 21620, 25944, 26205, 32430, 34940, 40181, 41928, 43240, 52410, 64860, 69880, 80362, 82109, 104820, 120543, 129720, 160724, 164218, 200905, 209640, 241086, 246327, 321448, 328436, 401810, 410545, 482172, 492654, 602715, 656872, 803620, 821090, 964344, 985308, 1205430, 1231635, 1607240, 1642180, 1888507, 1970616, 2410860, 2463270, 3284360, 3777014, 4821720, 4926540, 5665521, 7554028, 9442535, 9853080, 11331042, 15108056, 18885070, 22662084, 28327605, 37770140, 45324168, 56655210, 75540280, 113310420, 226620840]

約数ペア:

[(1, 226620840), (2, 113310420), (3, 75540280), (4, 56655210), (5, 45324168), (6, 37770140), (8, 28327605), (10, 22662084), (12, 18885070), (15, 15108056), (20, 11331042), (23, 9853080), (24, 9442535), (30, 7554028), (40, 5665521), (46, 4926540), (47, 4821720), (60, 3777014), (69, 3284360), (92, 2463270), (94, 2410860), (115, 1970616), (120, 1888507), (138, 1642180), (141, 1607240), (184, 1231635), (188, 1205430), (230, 985308), (235, 964344), (276, 821090), (282, 803620), (345, 656872), (376, 602715), (460, 492654), (470, 482172), (552, 410545), (564, 401810), (690, 328436), (705, 321448), (920, 246327), (940, 241086), (1081, 209640), (1128, 200905), (1380, 164218), (1410, 160724), (1747, 129720), (1880, 120543), (2162, 104820), (2760, 82109), (2820, 80362), (3243, 69880), (3494, 64860), (4324, 52410), (5241, 43240), (5405, 41928), (5640, 40181), (6486, 34940), (6988, 32430), (8648, 26205), (8735, 25944), (10482, 21620), (10810, 20964), (12972, 17470), (13976, 16215)]