420870384

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2916

約数の個数: 160

約数和(自身を含む): 1360865280

約数和(自身を除く): 939994896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 2857, 3069, 3348, 4092, 4464, 4752, 5456, 5714, 6138, 6696, 8184, 8571, 9207, 11428, 12276, 13392, 16368, 17142, 18414, 22856, 24552, 25713, 31427, 34284, 36828, 45712, 49104, 51426, 62854, 68568, 73656, 77139, 88567, 94281, 102852, 125708, 137136, 147312, 154278, 177134, 188562, 205704, 251416, 265701, 282843, 308556, 354268, 377124, 411408, 502832, 531402, 565686, 617112, 708536, 754248, 797103, 848529, 974237, 1062804, 1131372, 1234224, 1417072, 1508496, 1594206, 1697058, 1948474, 2125608, 2262744, 2391309, 2922711, 3188412, 3394116, 3896948, 4251216, 4525488, 4782618, 5845422, 6376824, 6788232, 7793896, 8768133, 9565236, 11690844, 12753648, 13576464, 15587792, 17536266, 19130472, 23381688, 26304399, 35072532, 38260944, 46763376, 52608798, 70145064, 105217596, 140290128, 210435192, 420870384]

約数ペア:

[(1, 420870384), (2, 210435192), (3, 140290128), (4, 105217596), (6, 70145064), (8, 52608798), (9, 46763376), (11, 38260944), (12, 35072532), (16, 26304399), (18, 23381688), (22, 19130472), (24, 17536266), (27, 15587792), (31, 13576464), (33, 12753648), (36, 11690844), (44, 9565236), (48, 8768133), (54, 7793896), (62, 6788232), (66, 6376824), (72, 5845422), (88, 4782618), (93, 4525488), (99, 4251216), (108, 3896948), (124, 3394116), (132, 3188412), (144, 2922711), (176, 2391309), (186, 2262744), (198, 2125608), (216, 1948474), (248, 1697058), (264, 1594206), (279, 1508496), (297, 1417072), (341, 1234224), (372, 1131372), (396, 1062804), (432, 974237), (496, 848529), (528, 797103), (558, 754248), (594, 708536), (682, 617112), (744, 565686), (792, 531402), (837, 502832), (1023, 411408), (1116, 377124), (1188, 354268), (1364, 308556), (1488, 282843), (1584, 265701), (1674, 251416), (2046, 205704), (2232, 188562), (2376, 177134), (2728, 154278), (2857, 147312), (3069, 137136), (3348, 125708), (4092, 102852), (4464, 94281), (4752, 88567), (5456, 77139), (5714, 73656), (6138, 68568), (6696, 62854), (8184, 51426), (8571, 49104), (9207, 45712), (11428, 36828), (12276, 34284), (13392, 31427), (16368, 25713), (17142, 24552), (18414, 22856)]