305757400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5165

約数の個数: 96

約数和(自身を含む): 799011360

約数和(自身を除く): 493253960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1300, 1495, 2300, 2392, 2600, 2990, 4600, 5113, 5980, 7475, 10226, 11960, 14950, 20452, 25565, 29900, 40904, 51130, 59800, 66469, 102260, 117599, 127825, 132938, 204520, 235198, 255650, 265876, 332345, 470396, 511300, 531752, 587995, 664690, 940792, 1022600, 1175990, 1329380, 1528787, 1661725, 2351980, 2658760, 2939975, 3057574, 3323450, 4703960, 5879950, 6115148, 6646900, 7643935, 11759900, 12230296, 13293800, 15287870, 23519800, 30575740, 38219675, 61151480, 76439350, 152878700, 305757400]

約数ペア:

[(1, 305757400), (2, 152878700), (4, 76439350), (5, 61151480), (8, 38219675), (10, 30575740), (13, 23519800), (20, 15287870), (23, 13293800), (25, 12230296), (26, 11759900), (40, 7643935), (46, 6646900), (50, 6115148), (52, 5879950), (65, 4703960), (92, 3323450), (100, 3057574), (104, 2939975), (115, 2658760), (130, 2351980), (184, 1661725), (200, 1528787), (230, 1329380), (260, 1175990), (299, 1022600), (325, 940792), (460, 664690), (520, 587995), (575, 531752), (598, 511300), (650, 470396), (920, 332345), (1150, 265876), (1196, 255650), (1300, 235198), (1495, 204520), (2300, 132938), (2392, 127825), (2600, 117599), (2990, 102260), (4600, 66469), (5113, 59800), (5980, 51130), (7475, 40904), (10226, 29900), (11960, 25565), (14950, 20452)]