219763440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 811635552

約数和(自身を除く): 591872112

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, 443, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 886, 936, 954, 1040, 1060, 1170, 1272, 1329, 1378, 1560, 1590, 1772, 1872, 1908, 2067, 2120, 2215, 2340, 2385, 2544, 2658, 2756, 3120, 3180, 3445, 3544, 3816, 3987, 4134, 4240, 4430, 4680, 4770, 5316, 5512, 5759, 6201, 6360, 6645, 6890, 7088, 7632, 7974, 8268, 8860, 9360, 9540, 10335, 10632, 11024, 11518, 12402, 12720, 13290, 13780, 15948, 16536, 17277, 17720, 19080, 19935, 20670, 21264, 23036, 23479, 24804, 26580, 27560, 28795, 31005, 31896, 33072, 34554, 35440, 38160, 39870, 41340, 46072, 46958, 49608, 51831, 53160, 55120, 57590, 62010, 63792, 69108, 70437, 79740, 82680, 86385, 92144, 93916, 99216, 103662, 106320, 115180, 117395, 124020, 138216, 140874, 159480, 165360, 172770, 187832, 207324, 211311, 230360, 234790, 248040, 259155, 276432, 281748, 305227, 318960, 345540, 352185, 375664, 414648, 422622, 460720, 469580, 496080, 518310, 563496, 610454, 691080, 704370, 829296, 845244, 915681, 939160, 1036620, 1056555, 1126992, 1220908, 1382160, 1408740, 1526135, 1690488, 1831362, 1878320, 2073240, 2113110, 2441816, 2747043, 2817480, 3052270, 3380976, 3662724, 4146480, 4226220, 4578405, 4883632, 5494086, 5634960, 6104540, 7325448, 8452440, 9156810, 10988172, 12209080, 13735215, 14650896, 16904880, 18313620, 21976344, 24418160, 27470430, 36627240, 43952688, 54940860, 73254480, 109881720, 219763440]

約数ペア:

[(1, 219763440), (2, 109881720), (3, 73254480), (4, 54940860), (5, 43952688), (6, 36627240), (8, 27470430), (9, 24418160), (10, 21976344), (12, 18313620), (13, 16904880), (15, 14650896), (16, 13735215), (18, 12209080), (20, 10988172), (24, 9156810), (26, 8452440), (30, 7325448), (36, 6104540), (39, 5634960), (40, 5494086), (45, 4883632), (48, 4578405), (52, 4226220), (53, 4146480), (60, 3662724), (65, 3380976), (72, 3052270), (78, 2817480), (80, 2747043), (90, 2441816), (104, 2113110), (106, 2073240), (117, 1878320), (120, 1831362), (130, 1690488), (144, 1526135), (156, 1408740), (159, 1382160), (180, 1220908), (195, 1126992), (208, 1056555), (212, 1036620), (234, 939160), (240, 915681), (260, 845244), (265, 829296), (312, 704370), (318, 691080), (360, 610454), (390, 563496), (424, 518310), (443, 496080), (468, 469580), (477, 460720), (520, 422622), (530, 414648), (585, 375664), (624, 352185), (636, 345540), (689, 318960), (720, 305227), (780, 281748), (795, 276432), (848, 259155), (886, 248040), (936, 234790), (954, 230360), (1040, 211311), (1060, 207324), (1170, 187832), (1272, 172770), (1329, 165360), (1378, 159480), (1560, 140874), (1590, 138216), (1772, 124020), (1872, 117395), (1908, 115180), (2067, 106320), (2120, 103662), (2215, 99216), (2340, 93916), (2385, 92144), (2544, 86385), (2658, 82680), (2756, 79740), (3120, 70437), (3180, 69108), (3445, 63792), (3544, 62010), (3816, 57590), (3987, 55120), (4134, 53160), (4240, 51831), (4430, 49608), (4680, 46958), (4770, 46072), (5316, 41340), (5512, 39870), (5759, 38160), (6201, 35440), (6360, 34554), (6645, 33072), (6890, 31896), (7088, 31005), (7632, 28795), (7974, 27560), (8268, 26580), (8860, 24804), (9360, 23479), (9540, 23036), (10335, 21264), (10632, 20670), (11024, 19935), (11518, 19080), (12402, 17720), (12720, 17277), (13290, 16536), (13780, 15948)]