213810480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 789699456

約数和(自身を除く): 575888976

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, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 431, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 862, 936, 954, 1040, 1060, 1170, 1272, 1293, 1378, 1560, 1590, 1724, 1872, 1908, 2067, 2120, 2155, 2340, 2385, 2544, 2586, 2756, 3120, 3180, 3445, 3448, 3816, 3879, 4134, 4240, 4310, 4680, 4770, 5172, 5512, 5603, 6201, 6360, 6465, 6890, 6896, 7632, 7758, 8268, 8620, 9360, 9540, 10335, 10344, 11024, 11206, 12402, 12720, 12930, 13780, 15516, 16536, 16809, 17240, 19080, 19395, 20670, 20688, 22412, 22843, 24804, 25860, 27560, 28015, 31005, 31032, 33072, 33618, 34480, 38160, 38790, 41340, 44824, 45686, 49608, 50427, 51720, 55120, 56030, 62010, 62064, 67236, 68529, 77580, 82680, 84045, 89648, 91372, 99216, 100854, 103440, 112060, 114215, 124020, 134472, 137058, 155160, 165360, 168090, 182744, 201708, 205587, 224120, 228430, 248040, 252135, 268944, 274116, 296959, 310320, 336180, 342645, 365488, 403416, 411174, 448240, 456860, 496080, 504270, 548232, 593918, 672360, 685290, 806832, 822348, 890877, 913720, 1008540, 1027935, 1096464, 1187836, 1344720, 1370580, 1484795, 1644696, 1781754, 1827440, 2017080, 2055870, 2375672, 2672631, 2741160, 2969590, 3289392, 3563508, 4034160, 4111740, 4454385, 4751344, 5345262, 5482320, 5939180, 7127016, 8223480, 8908770, 10690524, 11878360, 13363155, 14254032, 16446960, 17817540, 21381048, 23756720, 26726310, 35635080, 42762096, 53452620, 71270160, 106905240, 213810480]

約数ペア:

[(1, 213810480), (2, 106905240), (3, 71270160), (4, 53452620), (5, 42762096), (6, 35635080), (8, 26726310), (9, 23756720), (10, 21381048), (12, 17817540), (13, 16446960), (15, 14254032), (16, 13363155), (18, 11878360), (20, 10690524), (24, 8908770), (26, 8223480), (30, 7127016), (36, 5939180), (39, 5482320), (40, 5345262), (45, 4751344), (48, 4454385), (52, 4111740), (53, 4034160), (60, 3563508), (65, 3289392), (72, 2969590), (78, 2741160), (80, 2672631), (90, 2375672), (104, 2055870), (106, 2017080), (117, 1827440), (120, 1781754), (130, 1644696), (144, 1484795), (156, 1370580), (159, 1344720), (180, 1187836), (195, 1096464), (208, 1027935), (212, 1008540), (234, 913720), (240, 890877), (260, 822348), (265, 806832), (312, 685290), (318, 672360), (360, 593918), (390, 548232), (424, 504270), (431, 496080), (468, 456860), (477, 448240), (520, 411174), (530, 403416), (585, 365488), (624, 342645), (636, 336180), (689, 310320), (720, 296959), (780, 274116), (795, 268944), (848, 252135), (862, 248040), (936, 228430), (954, 224120), (1040, 205587), (1060, 201708), (1170, 182744), (1272, 168090), (1293, 165360), (1378, 155160), (1560, 137058), (1590, 134472), (1724, 124020), (1872, 114215), (1908, 112060), (2067, 103440), (2120, 100854), (2155, 99216), (2340, 91372), (2385, 89648), (2544, 84045), (2586, 82680), (2756, 77580), (3120, 68529), (3180, 67236), (3445, 62064), (3448, 62010), (3816, 56030), (3879, 55120), (4134, 51720), (4240, 50427), (4310, 49608), (4680, 45686), (4770, 44824), (5172, 41340), (5512, 38790), (5603, 38160), (6201, 34480), (6360, 33618), (6465, 33072), (6890, 31032), (6896, 31005), (7632, 28015), (7758, 27560), (8268, 25860), (8620, 24804), (9360, 22843), (9540, 22412), (10335, 20688), (10344, 20670), (11024, 19395), (11206, 19080), (12402, 17240), (12720, 16809), (12930, 16536), (13780, 15516)]