418830720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 256

約数和(自身を含む): 1665031680

約数和(自身を除く): 1246200960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2833, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5666, 6160, 6720, 7040, 7392, 8499, 9240, 9856, 10560, 11332, 12320, 13440, 14165, 14784, 16998, 18480, 19831, 21120, 22664, 24640, 28330, 29568, 31163, 33996, 36960, 39662, 42495, 45328, 49280, 56660, 59493, 62326, 67992, 73920, 79324, 84990, 90656, 93489, 99155, 113320, 118986, 124652, 135984, 147840, 155815, 158648, 169980, 181312, 186978, 198310, 218141, 226640, 237972, 249304, 271968, 297465, 311630, 317296, 339960, 362624, 373956, 396620, 436282, 453280, 467445, 475944, 498608, 543936, 594930, 623260, 634592, 654423, 679920, 747912, 793240, 872564, 906560, 934890, 951888, 997216, 1087872, 1090705, 1189860, 1246520, 1269184, 1308846, 1359840, 1495824, 1586480, 1745128, 1813120, 1869780, 1903776, 1994432, 2181410, 2379720, 2493040, 2538368, 2617692, 2719680, 2991648, 3172960, 3272115, 3490256, 3739560, 3807552, 3988864, 4362820, 4759440, 4986080, 5235384, 5439360, 5983296, 6345920, 6544230, 6980512, 7479120, 7615104, 8725640, 9518880, 9972160, 10470768, 11966592, 12691840, 13088460, 13961024, 14958240, 17451280, 19037760, 19944320, 20941536, 26176920, 27922048, 29916480, 34902560, 38075520, 41883072, 52353840, 59832960, 69805120, 83766144, 104707680, 139610240, 209415360, 418830720]

約数ペア:

[(1, 418830720), (2, 209415360), (3, 139610240), (4, 104707680), (5, 83766144), (6, 69805120), (7, 59832960), (8, 52353840), (10, 41883072), (11, 38075520), (12, 34902560), (14, 29916480), (15, 27922048), (16, 26176920), (20, 20941536), (21, 19944320), (22, 19037760), (24, 17451280), (28, 14958240), (30, 13961024), (32, 13088460), (33, 12691840), (35, 11966592), (40, 10470768), (42, 9972160), (44, 9518880), (48, 8725640), (55, 7615104), (56, 7479120), (60, 6980512), (64, 6544230), (66, 6345920), (70, 5983296), (77, 5439360), (80, 5235384), (84, 4986080), (88, 4759440), (96, 4362820), (105, 3988864), (110, 3807552), (112, 3739560), (120, 3490256), (128, 3272115), (132, 3172960), (140, 2991648), (154, 2719680), (160, 2617692), (165, 2538368), (168, 2493040), (176, 2379720), (192, 2181410), (210, 1994432), (220, 1903776), (224, 1869780), (231, 1813120), (240, 1745128), (264, 1586480), (280, 1495824), (308, 1359840), (320, 1308846), (330, 1269184), (336, 1246520), (352, 1189860), (384, 1090705), (385, 1087872), (420, 997216), (440, 951888), (448, 934890), (462, 906560), (480, 872564), (528, 793240), (560, 747912), (616, 679920), (640, 654423), (660, 634592), (672, 623260), (704, 594930), (770, 543936), (840, 498608), (880, 475944), (896, 467445), (924, 453280), (960, 436282), (1056, 396620), (1120, 373956), (1155, 362624), (1232, 339960), (1320, 317296), (1344, 311630), (1408, 297465), (1540, 271968), (1680, 249304), (1760, 237972), (1848, 226640), (1920, 218141), (2112, 198310), (2240, 186978), (2310, 181312), (2464, 169980), (2640, 158648), (2688, 155815), (2833, 147840), (3080, 135984), (3360, 124652), (3520, 118986), (3696, 113320), (4224, 99155), (4480, 93489), (4620, 90656), (4928, 84990), (5280, 79324), (5666, 73920), (6160, 67992), (6720, 62326), (7040, 59493), (7392, 56660), (8499, 49280), (9240, 45328), (9856, 42495), (10560, 39662), (11332, 36960), (12320, 33996), (13440, 31163), (14165, 29568), (14784, 28330), (16998, 24640), (18480, 22664), (19831, 21120)]