218003760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23291}}^1$

素因数の和:23323

約数の個数: 120

約数和(自身を含む): 788480784

約数和(自身を除く): 570477024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 23291, 46582, 69873, 93164, 116455, 139746, 186328, 209619, 232910, 279492, 302783, 349365, 372656, 419238, 465820, 558984, 605566, 698730, 838476, 908349, 931640, 1048095, 1117968, 1211132, 1397460, 1513915, 1676952, 1816698, 1863280, 2096190, 2422264, 2725047, 2794920, 3027830, 3353904, 3633396, 4192380, 4541745, 4844528, 5450094, 5589840, 6055660, 7266792, 8384760, 9083490, 10900188, 12111320, 13625235, 14533584, 16769520, 18166980, 21800376, 24222640, 27250470, 36333960, 43600752, 54500940, 72667920, 109001880, 218003760]

約数ペア:

[(1, 218003760), (2, 109001880), (3, 72667920), (4, 54500940), (5, 43600752), (6, 36333960), (8, 27250470), (9, 24222640), (10, 21800376), (12, 18166980), (13, 16769520), (15, 14533584), (16, 13625235), (18, 12111320), (20, 10900188), (24, 9083490), (26, 8384760), (30, 7266792), (36, 6055660), (39, 5589840), (40, 5450094), (45, 4844528), (48, 4541745), (52, 4192380), (60, 3633396), (65, 3353904), (72, 3027830), (78, 2794920), (80, 2725047), (90, 2422264), (104, 2096190), (117, 1863280), (120, 1816698), (130, 1676952), (144, 1513915), (156, 1397460), (180, 1211132), (195, 1117968), (208, 1048095), (234, 931640), (240, 908349), (260, 838476), (312, 698730), (360, 605566), (390, 558984), (468, 465820), (520, 419238), (585, 372656), (624, 349365), (720, 302783), (780, 279492), (936, 232910), (1040, 209619), (1170, 186328), (1560, 139746), (1872, 116455), (2340, 93164), (3120, 69873), (4680, 46582), (9360, 23291)]