299639520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 1058400000

約数和(自身を除く): 758760480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 432, 480, 499, 540, 556, 695, 720, 834, 864, 998, 1080, 1112, 1251, 1390, 1440, 1497, 1668, 1996, 2085, 2160, 2224, 2495, 2502, 2780, 2994, 3336, 3753, 3992, 4170, 4320, 4448, 4491, 4990, 5004, 5560, 5988, 6255, 6672, 7485, 7506, 7984, 8340, 8982, 9980, 10008, 11120, 11976, 12510, 13344, 13473, 14970, 15012, 15968, 16680, 17964, 18765, 19960, 20016, 22240, 22455, 23952, 25020, 26946, 29940, 30024, 33360, 35928, 37530, 39920, 40032, 44910, 47904, 50040, 53892, 59880, 60048, 66720, 67365, 69361, 71856, 75060, 79840, 89820, 100080, 107784, 119760, 120096, 134730, 138722, 143712, 150120, 179640, 200160, 208083, 215568, 239520, 269460, 277444, 300240, 346805, 359280, 416166, 431136, 538920, 554888, 600480, 624249, 693610, 718560, 832332, 1040415, 1077840, 1109776, 1248498, 1387220, 1664664, 1872747, 2080830, 2155680, 2219552, 2496996, 2774440, 3121245, 3329328, 3745494, 4161660, 4993992, 5548880, 6242490, 6658656, 7490988, 8323320, 9363735, 9987984, 11097760, 12484980, 14981976, 16646640, 18727470, 19975968, 24969960, 29963952, 33293280, 37454940, 49939920, 59927904, 74909880, 99879840, 149819760, 299639520]

約数ペア:

[(1, 299639520), (2, 149819760), (3, 99879840), (4, 74909880), (5, 59927904), (6, 49939920), (8, 37454940), (9, 33293280), (10, 29963952), (12, 24969960), (15, 19975968), (16, 18727470), (18, 16646640), (20, 14981976), (24, 12484980), (27, 11097760), (30, 9987984), (32, 9363735), (36, 8323320), (40, 7490988), (45, 6658656), (48, 6242490), (54, 5548880), (60, 4993992), (72, 4161660), (80, 3745494), (90, 3329328), (96, 3121245), (108, 2774440), (120, 2496996), (135, 2219552), (139, 2155680), (144, 2080830), (160, 1872747), (180, 1664664), (216, 1387220), (240, 1248498), (270, 1109776), (278, 1077840), (288, 1040415), (360, 832332), (417, 718560), (432, 693610), (480, 624249), (499, 600480), (540, 554888), (556, 538920), (695, 431136), (720, 416166), (834, 359280), (864, 346805), (998, 300240), (1080, 277444), (1112, 269460), (1251, 239520), (1390, 215568), (1440, 208083), (1497, 200160), (1668, 179640), (1996, 150120), (2085, 143712), (2160, 138722), (2224, 134730), (2495, 120096), (2502, 119760), (2780, 107784), (2994, 100080), (3336, 89820), (3753, 79840), (3992, 75060), (4170, 71856), (4320, 69361), (4448, 67365), (4491, 66720), (4990, 60048), (5004, 59880), (5560, 53892), (5988, 50040), (6255, 47904), (6672, 44910), (7485, 40032), (7506, 39920), (7984, 37530), (8340, 35928), (8982, 33360), (9980, 30024), (10008, 29940), (11120, 26946), (11976, 25020), (12510, 23952), (13344, 22455), (13473, 22240), (14970, 20016), (15012, 19960), (15968, 18765), (16680, 17964)]