509969340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 1624896000

約数和(自身を除く): 1114926660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 199, 207, 230, 276, 345, 398, 414, 460, 597, 619, 690, 796, 828, 995, 1035, 1194, 1238, 1380, 1791, 1857, 1990, 2070, 2388, 2476, 2985, 3095, 3582, 3714, 3980, 4140, 4577, 5571, 5970, 6190, 7164, 7428, 8955, 9154, 9285, 11142, 11940, 12380, 13731, 14237, 17910, 18308, 18570, 22284, 22885, 27462, 27855, 28474, 35820, 37140, 41193, 42711, 45770, 54924, 55710, 56948, 68655, 71185, 82386, 85422, 91540, 111420, 123181, 128133, 137310, 142370, 164772, 170844, 205965, 213555, 246362, 256266, 274620, 284740, 369543, 411930, 427110, 492724, 512532, 615905, 640665, 739086, 823860, 854220, 1108629, 1231810, 1281330, 1478172, 1847715, 2217258, 2463620, 2562660, 2833163, 3695430, 4434516, 5543145, 5666326, 7390860, 8499489, 11086290, 11332652, 14165815, 16998978, 22172580, 25498467, 28331630, 33997956, 42497445, 50996934, 56663260, 84994890, 101993868, 127492335, 169989780, 254984670, 509969340]

約数ペア:

[(1, 509969340), (2, 254984670), (3, 169989780), (4, 127492335), (5, 101993868), (6, 84994890), (9, 56663260), (10, 50996934), (12, 42497445), (15, 33997956), (18, 28331630), (20, 25498467), (23, 22172580), (30, 16998978), (36, 14165815), (45, 11332652), (46, 11086290), (60, 8499489), (69, 7390860), (90, 5666326), (92, 5543145), (115, 4434516), (138, 3695430), (180, 2833163), (199, 2562660), (207, 2463620), (230, 2217258), (276, 1847715), (345, 1478172), (398, 1281330), (414, 1231810), (460, 1108629), (597, 854220), (619, 823860), (690, 739086), (796, 640665), (828, 615905), (995, 512532), (1035, 492724), (1194, 427110), (1238, 411930), (1380, 369543), (1791, 284740), (1857, 274620), (1990, 256266), (2070, 246362), (2388, 213555), (2476, 205965), (2985, 170844), (3095, 164772), (3582, 142370), (3714, 137310), (3980, 128133), (4140, 123181), (4577, 111420), (5571, 91540), (5970, 85422), (6190, 82386), (7164, 71185), (7428, 68655), (8955, 56948), (9154, 55710), (9285, 54924), (11142, 45770), (11940, 42711), (12380, 41193), (13731, 37140), (14237, 35820), (17910, 28474), (18308, 27855), (18570, 27462), (22284, 22885)]