1206357460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 3284644608

約数和(自身を除く): 2078287148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 188, 196, 220, 235, 245, 308, 329, 385, 470, 490, 517, 539, 658, 770, 940, 980, 1034, 1078, 1316, 1540, 1645, 2068, 2156, 2303, 2381, 2585, 2695, 3290, 3619, 4606, 4762, 5170, 5390, 6580, 7238, 9212, 9524, 10340, 10780, 11515, 11905, 14476, 16667, 18095, 23030, 23810, 25333, 26191, 33334, 36190, 46060, 47620, 50666, 52382, 66668, 72380, 83335, 101332, 104764, 111907, 116669, 126665, 130955, 166670, 183337, 223814, 233338, 253330, 261910, 333340, 366674, 447628, 466676, 506660, 523820, 559535, 583345, 733348, 783349, 916685, 1119070, 1166690, 1230977, 1283359, 1566698, 1833370, 2238140, 2333380, 2461954, 2566718, 3133396, 3666740, 3916745, 4923908, 5133436, 5483443, 6154885, 6416795, 7833490, 8616839, 10966886, 12309770, 12833590, 15666980, 17233678, 21933772, 24619540, 25667180, 27417215, 34467356, 43084195, 54834430, 60317873, 86168390, 109668860, 120635746, 172336780, 241271492, 301589365, 603178730, 1206357460]

約数ペア:

[(1, 1206357460), (2, 603178730), (4, 301589365), (5, 241271492), (7, 172336780), (10, 120635746), (11, 109668860), (14, 86168390), (20, 60317873), (22, 54834430), (28, 43084195), (35, 34467356), (44, 27417215), (47, 25667180), (49, 24619540), (55, 21933772), (70, 17233678), (77, 15666980), (94, 12833590), (98, 12309770), (110, 10966886), (140, 8616839), (154, 7833490), (188, 6416795), (196, 6154885), (220, 5483443), (235, 5133436), (245, 4923908), (308, 3916745), (329, 3666740), (385, 3133396), (470, 2566718), (490, 2461954), (517, 2333380), (539, 2238140), (658, 1833370), (770, 1566698), (940, 1283359), (980, 1230977), (1034, 1166690), (1078, 1119070), (1316, 916685), (1540, 783349), (1645, 733348), (2068, 583345), (2156, 559535), (2303, 523820), (2381, 506660), (2585, 466676), (2695, 447628), (3290, 366674), (3619, 333340), (4606, 261910), (4762, 253330), (5170, 233338), (5390, 223814), (6580, 183337), (7238, 166670), (9212, 130955), (9524, 126665), (10340, 116669), (10780, 111907), (11515, 104764), (11905, 101332), (14476, 83335), (16667, 72380), (18095, 66668), (23030, 52382), (23810, 50666), (25333, 47620), (26191, 46060), (33334, 36190)]