279652400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 709909920

約数和(自身を除く): 430257520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 113, 115, 184, 200, 226, 230, 269, 368, 400, 452, 460, 538, 565, 575, 904, 920, 1076, 1130, 1150, 1345, 1808, 1840, 2152, 2260, 2300, 2599, 2690, 2825, 4304, 4520, 4600, 5198, 5380, 5650, 6187, 6725, 9040, 9200, 10396, 10760, 11300, 12374, 12995, 13450, 20792, 21520, 22600, 24748, 25990, 26900, 30397, 30935, 41584, 45200, 49496, 51980, 53800, 60794, 61870, 64975, 98992, 103960, 107600, 121588, 123740, 129950, 151985, 154675, 207920, 243176, 247480, 259900, 303970, 309350, 486352, 494960, 519800, 607940, 618700, 699131, 759925, 1039600, 1215880, 1237400, 1398262, 1519850, 2431760, 2474800, 2796524, 3039700, 3495655, 5593048, 6079400, 6991310, 11186096, 12158800, 13982620, 17478275, 27965240, 34956550, 55930480, 69913100, 139826200, 279652400]

約数ペア:

[(1, 279652400), (2, 139826200), (4, 69913100), (5, 55930480), (8, 34956550), (10, 27965240), (16, 17478275), (20, 13982620), (23, 12158800), (25, 11186096), (40, 6991310), (46, 6079400), (50, 5593048), (80, 3495655), (92, 3039700), (100, 2796524), (113, 2474800), (115, 2431760), (184, 1519850), (200, 1398262), (226, 1237400), (230, 1215880), (269, 1039600), (368, 759925), (400, 699131), (452, 618700), (460, 607940), (538, 519800), (565, 494960), (575, 486352), (904, 309350), (920, 303970), (1076, 259900), (1130, 247480), (1150, 243176), (1345, 207920), (1808, 154675), (1840, 151985), (2152, 129950), (2260, 123740), (2300, 121588), (2599, 107600), (2690, 103960), (2825, 98992), (4304, 64975), (4520, 61870), (4600, 60794), (5198, 53800), (5380, 51980), (5650, 49496), (6187, 45200), (6725, 41584), (9040, 30935), (9200, 30397), (10396, 26900), (10760, 25990), (11300, 24748), (12374, 22600), (12995, 21520), (13450, 20792)]