1378432440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49727}}^1$

素因数の和:49762

約数の個数: 192

約数和(自身を含む): 5585448960

約数和(自身を除く): 4207016520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 49727, 99454, 149181, 198908, 248635, 298362, 348089, 397816, 447543, 497270, 546997, 596724, 696178, 745905, 895086, 994540, 1044267, 1093994, 1193448, 1392356, 1491810, 1640991, 1740445, 1790172, 1989080, 2088534, 2187988, 2237715, 2734985, 2784712, 2983620, 3132801, 3281982, 3480890, 3580344, 3828979, 4177068, 4375976, 4475430, 4922973, 5221335, 5469970, 5967240, 6265602, 6563964, 6961780, 7657958, 8204955, 8354136, 8950860, 9845946, 10442670, 10939940, 11486937, 12531204, 13127928, 13923560, 15315916, 15664005, 16409910, 17901720, 19144895, 19691892, 20885340, 21879880, 22973874, 24614865, 25062408, 30631832, 31328010, 32819820, 34460811, 38289790, 39383784, 41770680, 45947748, 49229730, 57434685, 62656020, 65639640, 68921622, 76579580, 91895496, 98459460, 114869370, 125312040, 137843244, 153159160, 172304055, 196918920, 229738740, 275686488, 344608110, 459477480, 689216220, 1378432440]

約数ペア:

[(1, 1378432440), (2, 689216220), (3, 459477480), (4, 344608110), (5, 275686488), (6, 229738740), (7, 196918920), (8, 172304055), (9, 153159160), (10, 137843244), (11, 125312040), (12, 114869370), (14, 98459460), (15, 91895496), (18, 76579580), (20, 68921622), (21, 65639640), (22, 62656020), (24, 57434685), (28, 49229730), (30, 45947748), (33, 41770680), (35, 39383784), (36, 38289790), (40, 34460811), (42, 32819820), (44, 31328010), (45, 30631832), (55, 25062408), (56, 24614865), (60, 22973874), (63, 21879880), (66, 20885340), (70, 19691892), (72, 19144895), (77, 17901720), (84, 16409910), (88, 15664005), (90, 15315916), (99, 13923560), (105, 13127928), (110, 12531204), (120, 11486937), (126, 10939940), (132, 10442670), (140, 9845946), (154, 8950860), (165, 8354136), (168, 8204955), (180, 7657958), (198, 6961780), (210, 6563964), (220, 6265602), (231, 5967240), (252, 5469970), (264, 5221335), (280, 4922973), (308, 4475430), (315, 4375976), (330, 4177068), (360, 3828979), (385, 3580344), (396, 3480890), (420, 3281982), (440, 3132801), (462, 2983620), (495, 2784712), (504, 2734985), (616, 2237715), (630, 2187988), (660, 2088534), (693, 1989080), (770, 1790172), (792, 1740445), (840, 1640991), (924, 1491810), (990, 1392356), (1155, 1193448), (1260, 1093994), (1320, 1044267), (1386, 994540), (1540, 895086), (1848, 745905), (1980, 696178), (2310, 596724), (2520, 546997), (2772, 497270), (3080, 447543), (3465, 397816), (3960, 348089), (4620, 298362), (5544, 248635), (6930, 198908), (9240, 149181), (13860, 99454), (27720, 49727)]