166236840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 256

約数和(自身を含む): 691200000

約数和(自身を除く): 524963160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 1999, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 3998, 4158, 4620, 5544, 5940, 5997, 6930, 7560, 7996, 8316, 9240, 9995, 10395, 11880, 11994, 13860, 13993, 15992, 16632, 17991, 19990, 20790, 21989, 23988, 27720, 27986, 29985, 35982, 39980, 41580, 41979, 43978, 47976, 53973, 55972, 59970, 65967, 69965, 71964, 79960, 83160, 83958, 87956, 89955, 107946, 109945, 111944, 119940, 125937, 131934, 139930, 143928, 153923, 167916, 175912, 179910, 197901, 209895, 215892, 219890, 239880, 251874, 263868, 269865, 279860, 307846, 329835, 335832, 359820, 377811, 395802, 419790, 431784, 439780, 461769, 503748, 527736, 539730, 559720, 593703, 615692, 629685, 659670, 719640, 755622, 769615, 791604, 839580, 879560, 923538, 989505, 1007496, 1079460, 1187406, 1231384, 1259370, 1319340, 1385307, 1511244, 1539230, 1583208, 1679160, 1847076, 1889055, 1979010, 2158920, 2308845, 2374812, 2518740, 2638680, 2770614, 2968515, 3022488, 3078460, 3694152, 3778110, 3958020, 4155921, 4617690, 4749624, 5037480, 5541228, 5937030, 6156920, 6926535, 7556220, 7916040, 8311842, 9235380, 11082456, 11874060, 13853070, 15112440, 16623684, 18470760, 20779605, 23748120, 27706140, 33247368, 41559210, 55412280, 83118420, 166236840]

約数ペア:

[(1, 166236840), (2, 83118420), (3, 55412280), (4, 41559210), (5, 33247368), (6, 27706140), (7, 23748120), (8, 20779605), (9, 18470760), (10, 16623684), (11, 15112440), (12, 13853070), (14, 11874060), (15, 11082456), (18, 9235380), (20, 8311842), (21, 7916040), (22, 7556220), (24, 6926535), (27, 6156920), (28, 5937030), (30, 5541228), (33, 5037480), (35, 4749624), (36, 4617690), (40, 4155921), (42, 3958020), (44, 3778110), (45, 3694152), (54, 3078460), (55, 3022488), (56, 2968515), (60, 2770614), (63, 2638680), (66, 2518740), (70, 2374812), (72, 2308845), (77, 2158920), (84, 1979010), (88, 1889055), (90, 1847076), (99, 1679160), (105, 1583208), (108, 1539230), (110, 1511244), (120, 1385307), (126, 1319340), (132, 1259370), (135, 1231384), (140, 1187406), (154, 1079460), (165, 1007496), (168, 989505), (180, 923538), (189, 879560), (198, 839580), (210, 791604), (216, 769615), (220, 755622), (231, 719640), (252, 659670), (264, 629685), (270, 615692), (280, 593703), (297, 559720), (308, 539730), (315, 527736), (330, 503748), (360, 461769), (378, 439780), (385, 431784), (396, 419790), (420, 395802), (440, 377811), (462, 359820), (495, 335832), (504, 329835), (540, 307846), (594, 279860), (616, 269865), (630, 263868), (660, 251874), (693, 239880), (756, 219890), (770, 215892), (792, 209895), (840, 197901), (924, 179910), (945, 175912), (990, 167916), (1080, 153923), (1155, 143928), (1188, 139930), (1260, 131934), (1320, 125937), (1386, 119940), (1485, 111944), (1512, 109945), (1540, 107946), (1848, 89955), (1890, 87956), (1980, 83958), (1999, 83160), (2079, 79960), (2310, 71964), (2376, 69965), (2520, 65967), (2772, 59970), (2970, 55972), (3080, 53973), (3465, 47976), (3780, 43978), (3960, 41979), (3998, 41580), (4158, 39980), (4620, 35982), (5544, 29985), (5940, 27986), (5997, 27720), (6930, 23988), (7560, 21989), (7996, 20790), (8316, 19990), (9240, 17991), (9995, 16632), (10395, 15992), (11880, 13993), (11994, 13860)]