265234320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 240

約数和(自身を含む): 983062080

約数和(自身を除く): 717827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 659, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1318, 1548, 1560, 1677, 1720, 1872, 1935, 1977, 2064, 2236, 2340, 2580, 2636, 2795, 3096, 3120, 3295, 3354, 3440, 3870, 3954, 4472, 4680, 5031, 5160, 5272, 5590, 5931, 6192, 6590, 6708, 7740, 7908, 8385, 8567, 8944, 9360, 9885, 10062, 10320, 10544, 11180, 11862, 13180, 13416, 15480, 15816, 16770, 17134, 19770, 20124, 22360, 23724, 25155, 25701, 26360, 26832, 28337, 29655, 30960, 31632, 33540, 34268, 39540, 40248, 42835, 44720, 47448, 50310, 51402, 52720, 56674, 59310, 67080, 68536, 77103, 79080, 80496, 85011, 85670, 94896, 100620, 102804, 113348, 118620, 128505, 134160, 137072, 141685, 154206, 158160, 170022, 171340, 201240, 205608, 226696, 237240, 255033, 257010, 283370, 308412, 340044, 342680, 368381, 385515, 402480, 411216, 425055, 453392, 474480, 510066, 514020, 566740, 616824, 680088, 685360, 736762, 771030, 850110, 1020132, 1028040, 1105143, 1133480, 1233648, 1275165, 1360176, 1473524, 1542060, 1700220, 1841905, 2040264, 2056080, 2210286, 2266960, 2550330, 2947048, 3084120, 3315429, 3400440, 3683810, 4080528, 4420572, 5100660, 5525715, 5894096, 6168240, 6630858, 6800880, 7367620, 8841144, 10201320, 11051430, 13261716, 14735240, 16577145, 17682288, 20402640, 22102860, 26523432, 29470480, 33154290, 44205720, 53046864, 66308580, 88411440, 132617160, 265234320]

約数ペア:

[(1, 265234320), (2, 132617160), (3, 88411440), (4, 66308580), (5, 53046864), (6, 44205720), (8, 33154290), (9, 29470480), (10, 26523432), (12, 22102860), (13, 20402640), (15, 17682288), (16, 16577145), (18, 14735240), (20, 13261716), (24, 11051430), (26, 10201320), (30, 8841144), (36, 7367620), (39, 6800880), (40, 6630858), (43, 6168240), (45, 5894096), (48, 5525715), (52, 5100660), (60, 4420572), (65, 4080528), (72, 3683810), (78, 3400440), (80, 3315429), (86, 3084120), (90, 2947048), (104, 2550330), (117, 2266960), (120, 2210286), (129, 2056080), (130, 2040264), (144, 1841905), (156, 1700220), (172, 1542060), (180, 1473524), (195, 1360176), (208, 1275165), (215, 1233648), (234, 1133480), (240, 1105143), (258, 1028040), (260, 1020132), (312, 850110), (344, 771030), (360, 736762), (387, 685360), (390, 680088), (430, 616824), (468, 566740), (516, 514020), (520, 510066), (559, 474480), (585, 453392), (624, 425055), (645, 411216), (659, 402480), (688, 385515), (720, 368381), (774, 342680), (780, 340044), (860, 308412), (936, 283370), (1032, 257010), (1040, 255033), (1118, 237240), (1170, 226696), (1290, 205608), (1318, 201240), (1548, 171340), (1560, 170022), (1677, 158160), (1720, 154206), (1872, 141685), (1935, 137072), (1977, 134160), (2064, 128505), (2236, 118620), (2340, 113348), (2580, 102804), (2636, 100620), (2795, 94896), (3096, 85670), (3120, 85011), (3295, 80496), (3354, 79080), (3440, 77103), (3870, 68536), (3954, 67080), (4472, 59310), (4680, 56674), (5031, 52720), (5160, 51402), (5272, 50310), (5590, 47448), (5931, 44720), (6192, 42835), (6590, 40248), (6708, 39540), (7740, 34268), (7908, 33540), (8385, 31632), (8567, 30960), (8944, 29655), (9360, 28337), (9885, 26832), (10062, 26360), (10320, 25701), (10544, 25155), (11180, 23724), (11862, 22360), (13180, 20124), (13416, 19770), (15480, 17134), (15816, 16770)]