138572280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1$

素因数の和:5034

約数の個数: 192

約数和(自身を含む): 561600000

約数和(自身を除く): 423027720

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, 4999, 5544, 6930, 9240, 9998, 13860, 14997, 19996, 24995, 27720, 29994, 34993, 39992, 44991, 49990, 54989, 59988, 69986, 74985, 89982, 99980, 104979, 109978, 119976, 139972, 149970, 164967, 174965, 179964, 199960, 209958, 219956, 224955, 274945, 279944, 299940, 314937, 329934, 349930, 359928, 384923, 419916, 439912, 449910, 494901, 524895, 549890, 599880, 629874, 659868, 699860, 769846, 824835, 839832, 899820, 989802, 1049790, 1099780, 1154769, 1259748, 1319736, 1399720, 1539692, 1574685, 1649670, 1799640, 1924615, 1979604, 2099580, 2199560, 2309538, 2474505, 2519496, 3079384, 3149370, 3299340, 3464307, 3849230, 3959208, 4199160, 4619076, 4949010, 5773845, 6298740, 6598680, 6928614, 7698460, 9238152, 9898020, 11547690, 12597480, 13857228, 15396920, 17321535, 19796040, 23095380, 27714456, 34643070, 46190760, 69286140, 138572280]

約数ペア:

[(1, 138572280), (2, 69286140), (3, 46190760), (4, 34643070), (5, 27714456), (6, 23095380), (7, 19796040), (8, 17321535), (9, 15396920), (10, 13857228), (11, 12597480), (12, 11547690), (14, 9898020), (15, 9238152), (18, 7698460), (20, 6928614), (21, 6598680), (22, 6298740), (24, 5773845), (28, 4949010), (30, 4619076), (33, 4199160), (35, 3959208), (36, 3849230), (40, 3464307), (42, 3299340), (44, 3149370), (45, 3079384), (55, 2519496), (56, 2474505), (60, 2309538), (63, 2199560), (66, 2099580), (70, 1979604), (72, 1924615), (77, 1799640), (84, 1649670), (88, 1574685), (90, 1539692), (99, 1399720), (105, 1319736), (110, 1259748), (120, 1154769), (126, 1099780), (132, 1049790), (140, 989802), (154, 899820), (165, 839832), (168, 824835), (180, 769846), (198, 699860), (210, 659868), (220, 629874), (231, 599880), (252, 549890), (264, 524895), (280, 494901), (308, 449910), (315, 439912), (330, 419916), (360, 384923), (385, 359928), (396, 349930), (420, 329934), (440, 314937), (462, 299940), (495, 279944), (504, 274945), (616, 224955), (630, 219956), (660, 209958), (693, 199960), (770, 179964), (792, 174965), (840, 164967), (924, 149970), (990, 139972), (1155, 119976), (1260, 109978), (1320, 104979), (1386, 99980), (1540, 89982), (1848, 74985), (1980, 69986), (2310, 59988), (2520, 54989), (2772, 49990), (3080, 44991), (3465, 39992), (3960, 34993), (4620, 29994), (4999, 27720), (5544, 24995), (6930, 19996), (9240, 14997), (9998, 13860)]