426845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1555025472

約数和(自身を除く): 1128179952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 688, 720, 731, 765, 774, 811, 816, 860, 1020, 1032, 1224, 1290, 1360, 1462, 1530, 1548, 1622, 1720, 1935, 2040, 2064, 2193, 2433, 2448, 2580, 2924, 3060, 3096, 3244, 3440, 3655, 3870, 4055, 4080, 4386, 4866, 5160, 5848, 6120, 6192, 6488, 6579, 7299, 7310, 7740, 8110, 8772, 9732, 10320, 10965, 11696, 12165, 12240, 12976, 13158, 13787, 14598, 14620, 15480, 16220, 17544, 19464, 21930, 24330, 26316, 27574, 29196, 29240, 30960, 32440, 32895, 34873, 35088, 36495, 38928, 41361, 43860, 48660, 52632, 55148, 58392, 58480, 64880, 65790, 68935, 69746, 72990, 82722, 87720, 97320, 104619, 105264, 110296, 116784, 124083, 131580, 137870, 139492, 145980, 165444, 174365, 175440, 194640, 206805, 209238, 220592, 248166, 263160, 275740, 278984, 291960, 313857, 330888, 348730, 413610, 418476, 496332, 523095, 526320, 551480, 557968, 583920, 592841, 620415, 627714, 661776, 697460, 827220, 836952, 992664, 1046190, 1102960, 1185682, 1240830, 1255428, 1394920, 1569285, 1654440, 1673904, 1778523, 1985328, 2092380, 2371364, 2481660, 2510856, 2789840, 2964205, 3138570, 3308880, 3557046, 4184760, 4742728, 4963320, 5021712, 5335569, 5928410, 6277140, 7114092, 8369520, 8892615, 9485456, 9926640, 10671138, 11856820, 12554280, 14228184, 17785230, 21342276, 23713640, 25108560, 26677845, 28456368, 35570460, 42684552, 47427280, 53355690, 71140920, 85369104, 106711380, 142281840, 213422760, 426845520]

約数ペア:

[(1, 426845520), (2, 213422760), (3, 142281840), (4, 106711380), (5, 85369104), (6, 71140920), (8, 53355690), (9, 47427280), (10, 42684552), (12, 35570460), (15, 28456368), (16, 26677845), (17, 25108560), (18, 23713640), (20, 21342276), (24, 17785230), (30, 14228184), (34, 12554280), (36, 11856820), (40, 10671138), (43, 9926640), (45, 9485456), (48, 8892615), (51, 8369520), (60, 7114092), (68, 6277140), (72, 5928410), (80, 5335569), (85, 5021712), (86, 4963320), (90, 4742728), (102, 4184760), (120, 3557046), (129, 3308880), (136, 3138570), (144, 2964205), (153, 2789840), (170, 2510856), (172, 2481660), (180, 2371364), (204, 2092380), (215, 1985328), (240, 1778523), (255, 1673904), (258, 1654440), (272, 1569285), (306, 1394920), (340, 1255428), (344, 1240830), (360, 1185682), (387, 1102960), (408, 1046190), (430, 992664), (510, 836952), (516, 827220), (612, 697460), (645, 661776), (680, 627714), (688, 620415), (720, 592841), (731, 583920), (765, 557968), (774, 551480), (811, 526320), (816, 523095), (860, 496332), (1020, 418476), (1032, 413610), (1224, 348730), (1290, 330888), (1360, 313857), (1462, 291960), (1530, 278984), (1548, 275740), (1622, 263160), (1720, 248166), (1935, 220592), (2040, 209238), (2064, 206805), (2193, 194640), (2433, 175440), (2448, 174365), (2580, 165444), (2924, 145980), (3060, 139492), (3096, 137870), (3244, 131580), (3440, 124083), (3655, 116784), (3870, 110296), (4055, 105264), (4080, 104619), (4386, 97320), (4866, 87720), (5160, 82722), (5848, 72990), (6120, 69746), (6192, 68935), (6488, 65790), (6579, 64880), (7299, 58480), (7310, 58392), (7740, 55148), (8110, 52632), (8772, 48660), (9732, 43860), (10320, 41361), (10965, 38928), (11696, 36495), (12165, 35088), (12240, 34873), (12976, 32895), (13158, 32440), (13787, 30960), (14598, 29240), (14620, 29196), (15480, 27574), (16220, 26316), (17544, 24330), (19464, 21930)]