247693320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 926190720

約数和(自身を除く): 678497400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 360, 420, 433, 454, 504, 630, 681, 840, 866, 908, 1135, 1260, 1299, 1362, 1589, 1732, 1816, 2043, 2165, 2270, 2520, 2598, 2724, 3031, 3178, 3405, 3464, 3897, 4086, 4330, 4540, 4767, 5196, 5448, 6062, 6356, 6495, 6810, 7794, 7945, 8172, 8660, 9080, 9093, 9534, 10215, 10392, 12124, 12712, 12990, 13620, 14301, 15155, 15588, 15890, 16344, 17320, 18186, 19068, 19485, 20430, 23835, 24248, 25980, 27240, 27279, 28602, 30310, 31176, 31780, 36372, 38136, 38970, 40860, 45465, 47670, 51960, 54558, 57204, 60620, 63560, 71505, 72744, 77940, 81720, 90930, 95340, 98291, 109116, 114408, 121240, 136395, 143010, 155880, 181860, 190680, 196582, 218232, 272790, 286020, 294873, 363720, 393164, 491455, 545580, 572040, 589746, 688037, 786328, 884619, 982910, 1091160, 1179492, 1376074, 1474365, 1769238, 1965820, 2064111, 2358984, 2752148, 2948730, 3440185, 3538476, 3931640, 4128222, 4423095, 5504296, 5897460, 6192333, 6880370, 7076952, 8256444, 8846190, 10320555, 11794920, 12384666, 13760740, 16512888, 17692380, 20641110, 24769332, 27521480, 30961665, 35384760, 41282220, 49538664, 61923330, 82564440, 123846660, 247693320]

約数ペア:

[(1, 247693320), (2, 123846660), (3, 82564440), (4, 61923330), (5, 49538664), (6, 41282220), (7, 35384760), (8, 30961665), (9, 27521480), (10, 24769332), (12, 20641110), (14, 17692380), (15, 16512888), (18, 13760740), (20, 12384666), (21, 11794920), (24, 10320555), (28, 8846190), (30, 8256444), (35, 7076952), (36, 6880370), (40, 6192333), (42, 5897460), (45, 5504296), (56, 4423095), (60, 4128222), (63, 3931640), (70, 3538476), (72, 3440185), (84, 2948730), (90, 2752148), (105, 2358984), (120, 2064111), (126, 1965820), (140, 1769238), (168, 1474365), (180, 1376074), (210, 1179492), (227, 1091160), (252, 982910), (280, 884619), (315, 786328), (360, 688037), (420, 589746), (433, 572040), (454, 545580), (504, 491455), (630, 393164), (681, 363720), (840, 294873), (866, 286020), (908, 272790), (1135, 218232), (1260, 196582), (1299, 190680), (1362, 181860), (1589, 155880), (1732, 143010), (1816, 136395), (2043, 121240), (2165, 114408), (2270, 109116), (2520, 98291), (2598, 95340), (2724, 90930), (3031, 81720), (3178, 77940), (3405, 72744), (3464, 71505), (3897, 63560), (4086, 60620), (4330, 57204), (4540, 54558), (4767, 51960), (5196, 47670), (5448, 45465), (6062, 40860), (6356, 38970), (6495, 38136), (6810, 36372), (7794, 31780), (7945, 31176), (8172, 30310), (8660, 28602), (9080, 27279), (9093, 27240), (9534, 25980), (10215, 24248), (10392, 23835), (12124, 20430), (12712, 19485), (12990, 19068), (13620, 18186), (14301, 17320), (15155, 16344), (15588, 15890)]