207858420

素因数分解:

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

素因数の和:5035

約数の個数: 192

約数和(自身を含む): 806400000

約数和(自身を除く): 598541580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 4999, 5940, 6930, 8316, 9998, 10395, 13860, 14997, 19996, 20790, 24995, 29994, 34993, 41580, 44991, 49990, 54989, 59988, 69986, 74985, 89982, 99980, 104979, 109978, 134973, 139972, 149970, 164967, 174965, 179964, 209958, 219956, 224955, 269946, 274945, 299940, 314937, 329934, 349930, 384923, 419916, 449910, 494901, 524895, 539892, 549890, 629874, 659868, 674865, 699860, 769846, 824835, 899820, 944811, 989802, 1049790, 1099780, 1154769, 1259748, 1349730, 1484703, 1539692, 1574685, 1649670, 1889622, 1924615, 1979604, 2099580, 2309538, 2474505, 2699460, 2969406, 3149370, 3299340, 3464307, 3779244, 3849230, 4619076, 4724055, 4949010, 5773845, 5938812, 6298740, 6928614, 7423515, 7698460, 9448110, 9898020, 10392921, 11547690, 13857228, 14847030, 17321535, 18896220, 20785842, 23095380, 29694060, 34643070, 41571684, 51964605, 69286140, 103929210, 207858420]

約数ペア:

[(1, 207858420), (2, 103929210), (3, 69286140), (4, 51964605), (5, 41571684), (6, 34643070), (7, 29694060), (9, 23095380), (10, 20785842), (11, 18896220), (12, 17321535), (14, 14847030), (15, 13857228), (18, 11547690), (20, 10392921), (21, 9898020), (22, 9448110), (27, 7698460), (28, 7423515), (30, 6928614), (33, 6298740), (35, 5938812), (36, 5773845), (42, 4949010), (44, 4724055), (45, 4619076), (54, 3849230), (55, 3779244), (60, 3464307), (63, 3299340), (66, 3149370), (70, 2969406), (77, 2699460), (84, 2474505), (90, 2309538), (99, 2099580), (105, 1979604), (108, 1924615), (110, 1889622), (126, 1649670), (132, 1574685), (135, 1539692), (140, 1484703), (154, 1349730), (165, 1259748), (180, 1154769), (189, 1099780), (198, 1049790), (210, 989802), (220, 944811), (231, 899820), (252, 824835), (270, 769846), (297, 699860), (308, 674865), (315, 659868), (330, 629874), (378, 549890), (385, 539892), (396, 524895), (420, 494901), (462, 449910), (495, 419916), (540, 384923), (594, 349930), (630, 329934), (660, 314937), (693, 299940), (756, 274945), (770, 269946), (924, 224955), (945, 219956), (990, 209958), (1155, 179964), (1188, 174965), (1260, 164967), (1386, 149970), (1485, 139972), (1540, 134973), (1890, 109978), (1980, 104979), (2079, 99980), (2310, 89982), (2772, 74985), (2970, 69986), (3465, 59988), (3780, 54989), (4158, 49990), (4620, 44991), (4999, 41580), (5940, 34993), (6930, 29994), (8316, 24995), (9998, 20790), (10395, 19996), (13860, 14997)]