1223713920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4503

約数の個数: 256

約数和(自身を含む): 4583537280

約数和(自身を除く): 3359823360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4224, 4290, 4457, 4576, 4992, 5280, 5720, 6240, 6864, 7040, 8320, 8580, 8914, 9152, 10560, 11440, 12480, 13371, 13728, 17160, 17828, 18304, 21120, 22285, 22880, 24960, 26742, 27456, 34320, 35656, 44570, 45760, 49027, 53484, 54912, 57941, 66855, 68640, 71312, 89140, 91520, 98054, 106968, 115882, 133710, 137280, 142624, 147081, 173823, 178280, 196108, 213936, 231764, 245135, 267420, 274560, 285248, 289705, 294162, 347646, 356560, 392216, 427872, 463528, 490270, 534840, 570496, 579410, 588324, 637351, 695292, 713120, 735405, 784432, 855744, 869115, 927056, 980540, 1069680, 1158820, 1176648, 1274702, 1390584, 1426240, 1470810, 1568864, 1711488, 1738230, 1854112, 1912053, 1961080, 2139360, 2317640, 2353296, 2549404, 2781168, 2852480, 2941620, 3137728, 3186755, 3476460, 3708224, 3824106, 3922160, 4278720, 4635280, 4706592, 5098808, 5562336, 5883240, 6275456, 6373510, 6952920, 7416448, 7648212, 7844320, 8557440, 9270560, 9413184, 9560265, 10197616, 11124672, 11766480, 12747020, 13905840, 15296424, 15688640, 18541120, 18826368, 19120530, 20395232, 22249344, 23532960, 25494040, 27811680, 30592848, 31377280, 37082240, 38241060, 40790464, 47065920, 50988080, 55623360, 61185696, 76482120, 81580928, 94131840, 101976160, 111246720, 122371392, 152964240, 203952320, 244742784, 305928480, 407904640, 611856960, 1223713920]

約数ペア:

[(1, 1223713920), (2, 611856960), (3, 407904640), (4, 305928480), (5, 244742784), (6, 203952320), (8, 152964240), (10, 122371392), (11, 111246720), (12, 101976160), (13, 94131840), (15, 81580928), (16, 76482120), (20, 61185696), (22, 55623360), (24, 50988080), (26, 47065920), (30, 40790464), (32, 38241060), (33, 37082240), (39, 31377280), (40, 30592848), (44, 27811680), (48, 25494040), (52, 23532960), (55, 22249344), (60, 20395232), (64, 19120530), (65, 18826368), (66, 18541120), (78, 15688640), (80, 15296424), (88, 13905840), (96, 12747020), (104, 11766480), (110, 11124672), (120, 10197616), (128, 9560265), (130, 9413184), (132, 9270560), (143, 8557440), (156, 7844320), (160, 7648212), (165, 7416448), (176, 6952920), (192, 6373510), (195, 6275456), (208, 5883240), (220, 5562336), (240, 5098808), (260, 4706592), (264, 4635280), (286, 4278720), (312, 3922160), (320, 3824106), (330, 3708224), (352, 3476460), (384, 3186755), (390, 3137728), (416, 2941620), (429, 2852480), (440, 2781168), (480, 2549404), (520, 2353296), (528, 2317640), (572, 2139360), (624, 1961080), (640, 1912053), (660, 1854112), (704, 1738230), (715, 1711488), (780, 1568864), (832, 1470810), (858, 1426240), (880, 1390584), (960, 1274702), (1040, 1176648), (1056, 1158820), (1144, 1069680), (1248, 980540), (1320, 927056), (1408, 869115), (1430, 855744), (1560, 784432), (1664, 735405), (1716, 713120), (1760, 695292), (1920, 637351), (2080, 588324), (2112, 579410), (2145, 570496), (2288, 534840), (2496, 490270), (2640, 463528), (2860, 427872), (3120, 392216), (3432, 356560), (3520, 347646), (4160, 294162), (4224, 289705), (4290, 285248), (4457, 274560), (4576, 267420), (4992, 245135), (5280, 231764), (5720, 213936), (6240, 196108), (6864, 178280), (7040, 173823), (8320, 147081), (8580, 142624), (8914, 137280), (9152, 133710), (10560, 115882), (11440, 106968), (12480, 98054), (13371, 91520), (13728, 89140), (17160, 71312), (17828, 68640), (18304, 66855), (21120, 57941), (22285, 54912), (22880, 53484), (24960, 49027), (26742, 45760), (27456, 44570), (34320, 35656)]