255088800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 216

約数和(自身を含む): 914004000

約数和(自身を除く): 658915200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 200, 213, 225, 240, 284, 288, 300, 355, 360, 400, 426, 450, 480, 499, 568, 600, 639, 710, 720, 800, 852, 900, 998, 1065, 1136, 1200, 1278, 1420, 1440, 1497, 1704, 1775, 1800, 1996, 2130, 2272, 2400, 2495, 2556, 2840, 2994, 3195, 3408, 3550, 3600, 3992, 4260, 4491, 4990, 5112, 5325, 5680, 5988, 6390, 6816, 7100, 7200, 7485, 7984, 8520, 8982, 9980, 10224, 10650, 11360, 11976, 12475, 12780, 14200, 14970, 15968, 15975, 17040, 17964, 19960, 20448, 21300, 22455, 23952, 24950, 25560, 28400, 29940, 31950, 34080, 35429, 35928, 37425, 39920, 42600, 44910, 47904, 49900, 51120, 56800, 59880, 63900, 70858, 71856, 74850, 79840, 85200, 89820, 99800, 102240, 106287, 112275, 119760, 127800, 141716, 143712, 149700, 170400, 177145, 179640, 199600, 212574, 224550, 239520, 255600, 283432, 299400, 318861, 354290, 359280, 399200, 425148, 449100, 511200, 531435, 566864, 598800, 637722, 708580, 718560, 850296, 885725, 898200, 1062870, 1133728, 1197600, 1275444, 1417160, 1594305, 1700592, 1771450, 1796400, 2125740, 2550888, 2657175, 2834320, 3188610, 3401184, 3542900, 3592800, 4251480, 5101776, 5314350, 5668640, 6377220, 7085800, 7971525, 8502960, 10203552, 10628700, 12754440, 14171600, 15943050, 17005920, 21257400, 25508880, 28343200, 31886100, 42514800, 51017760, 63772200, 85029600, 127544400, 255088800]

約数ペア:

[(1, 255088800), (2, 127544400), (3, 85029600), (4, 63772200), (5, 51017760), (6, 42514800), (8, 31886100), (9, 28343200), (10, 25508880), (12, 21257400), (15, 17005920), (16, 15943050), (18, 14171600), (20, 12754440), (24, 10628700), (25, 10203552), (30, 8502960), (32, 7971525), (36, 7085800), (40, 6377220), (45, 5668640), (48, 5314350), (50, 5101776), (60, 4251480), (71, 3592800), (72, 3542900), (75, 3401184), (80, 3188610), (90, 2834320), (96, 2657175), (100, 2550888), (120, 2125740), (142, 1796400), (144, 1771450), (150, 1700592), (160, 1594305), (180, 1417160), (200, 1275444), (213, 1197600), (225, 1133728), (240, 1062870), (284, 898200), (288, 885725), (300, 850296), (355, 718560), (360, 708580), (400, 637722), (426, 598800), (450, 566864), (480, 531435), (499, 511200), (568, 449100), (600, 425148), (639, 399200), (710, 359280), (720, 354290), (800, 318861), (852, 299400), (900, 283432), (998, 255600), (1065, 239520), (1136, 224550), (1200, 212574), (1278, 199600), (1420, 179640), (1440, 177145), (1497, 170400), (1704, 149700), (1775, 143712), (1800, 141716), (1996, 127800), (2130, 119760), (2272, 112275), (2400, 106287), (2495, 102240), (2556, 99800), (2840, 89820), (2994, 85200), (3195, 79840), (3408, 74850), (3550, 71856), (3600, 70858), (3992, 63900), (4260, 59880), (4491, 56800), (4990, 51120), (5112, 49900), (5325, 47904), (5680, 44910), (5988, 42600), (6390, 39920), (6816, 37425), (7100, 35928), (7200, 35429), (7485, 34080), (7984, 31950), (8520, 29940), (8982, 28400), (9980, 25560), (10224, 24950), (10650, 23952), (11360, 22455), (11976, 21300), (12475, 20448), (12780, 19960), (14200, 17964), (14970, 17040), (15968, 15975)]