245311200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 912129120

約数和(自身を除く): 666817920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 96, 100, 108, 120, 123, 135, 144, 150, 160, 164, 180, 200, 205, 216, 225, 240, 246, 270, 277, 288, 300, 328, 360, 369, 400, 410, 432, 450, 480, 492, 540, 554, 600, 615, 656, 675, 720, 738, 800, 820, 831, 864, 900, 984, 1025, 1080, 1107, 1108, 1200, 1230, 1312, 1350, 1385, 1440, 1476, 1640, 1662, 1800, 1845, 1968, 2050, 2160, 2214, 2216, 2400, 2460, 2493, 2700, 2770, 2952, 3075, 3280, 3324, 3600, 3690, 3936, 4100, 4155, 4320, 4428, 4432, 4920, 4986, 5400, 5535, 5540, 5904, 6150, 6560, 6648, 6925, 7200, 7380, 7479, 8200, 8310, 8856, 8864, 9225, 9840, 9972, 10800, 11070, 11080, 11357, 11808, 12300, 12465, 13296, 13850, 14760, 14958, 16400, 16620, 17712, 18450, 19680, 19944, 20775, 21600, 22140, 22160, 22714, 24600, 24930, 26592, 27675, 27700, 29520, 29916, 32800, 33240, 34071, 35424, 36900, 37395, 39888, 41550, 44280, 44320, 45428, 49200, 49860, 55350, 55400, 56785, 59040, 59832, 62325, 66480, 68142, 73800, 74790, 79776, 83100, 88560, 90856, 98400, 99720, 102213, 110700, 110800, 113570, 119664, 124650, 132960, 136284, 147600, 149580, 166200, 170355, 177120, 181712, 186975, 199440, 204426, 221400, 221600, 227140, 239328, 249300, 272568, 283925, 295200, 299160, 306639, 332400, 340710, 363424, 373950, 398880, 408852, 442800, 454280, 498600, 511065, 545136, 567850, 598320, 613278, 664800, 681420, 747900, 817704, 851775, 885600, 908560, 997200, 1022130, 1090272, 1135700, 1196640, 1226556, 1362840, 1495800, 1533195, 1635408, 1703550, 1817120, 1994400, 2044260, 2271400, 2453112, 2555325, 2725680, 2991600, 3066390, 3270816, 3407100, 4088520, 4542800, 4906224, 5110650, 5451360, 5983200, 6132780, 6814200, 7665975, 8177040, 9085600, 9812448, 10221300, 12265560, 13628400, 15331950, 16354080, 20442600, 24531120, 27256800, 30663900, 40885200, 49062240, 61327800, 81770400, 122655600, 245311200]

約数ペア:

[(1, 245311200), (2, 122655600), (3, 81770400), (4, 61327800), (5, 49062240), (6, 40885200), (8, 30663900), (9, 27256800), (10, 24531120), (12, 20442600), (15, 16354080), (16, 15331950), (18, 13628400), (20, 12265560), (24, 10221300), (25, 9812448), (27, 9085600), (30, 8177040), (32, 7665975), (36, 6814200), (40, 6132780), (41, 5983200), (45, 5451360), (48, 5110650), (50, 4906224), (54, 4542800), (60, 4088520), (72, 3407100), (75, 3270816), (80, 3066390), (82, 2991600), (90, 2725680), (96, 2555325), (100, 2453112), (108, 2271400), (120, 2044260), (123, 1994400), (135, 1817120), (144, 1703550), (150, 1635408), (160, 1533195), (164, 1495800), (180, 1362840), (200, 1226556), (205, 1196640), (216, 1135700), (225, 1090272), (240, 1022130), (246, 997200), (270, 908560), (277, 885600), (288, 851775), (300, 817704), (328, 747900), (360, 681420), (369, 664800), (400, 613278), (410, 598320), (432, 567850), (450, 545136), (480, 511065), (492, 498600), (540, 454280), (554, 442800), (600, 408852), (615, 398880), (656, 373950), (675, 363424), (720, 340710), (738, 332400), (800, 306639), (820, 299160), (831, 295200), (864, 283925), (900, 272568), (984, 249300), (1025, 239328), (1080, 227140), (1107, 221600), (1108, 221400), (1200, 204426), (1230, 199440), (1312, 186975), (1350, 181712), (1385, 177120), (1440, 170355), (1476, 166200), (1640, 149580), (1662, 147600), (1800, 136284), (1845, 132960), (1968, 124650), (2050, 119664), (2160, 113570), (2214, 110800), (2216, 110700), (2400, 102213), (2460, 99720), (2493, 98400), (2700, 90856), (2770, 88560), (2952, 83100), (3075, 79776), (3280, 74790), (3324, 73800), (3600, 68142), (3690, 66480), (3936, 62325), (4100, 59832), (4155, 59040), (4320, 56785), (4428, 55400), (4432, 55350), (4920, 49860), (4986, 49200), (5400, 45428), (5535, 44320), (5540, 44280), (5904, 41550), (6150, 39888), (6560, 37395), (6648, 36900), (6925, 35424), (7200, 34071), (7380, 33240), (7479, 32800), (8200, 29916), (8310, 29520), (8856, 27700), (8864, 27675), (9225, 26592), (9840, 24930), (9972, 24600), (10800, 22714), (11070, 22160), (11080, 22140), (11357, 21600), (11808, 20775), (12300, 19944), (12465, 19680), (13296, 18450), (13850, 17712), (14760, 16620), (14958, 16400)]