390987360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 1401079680

約数和(自身を除く): 1010092320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 53, 60, 72, 80, 90, 94, 96, 106, 109, 120, 141, 144, 159, 160, 180, 188, 212, 218, 235, 240, 265, 282, 288, 318, 327, 360, 376, 423, 424, 436, 470, 477, 480, 530, 545, 564, 636, 654, 705, 720, 752, 795, 846, 848, 872, 940, 954, 981, 1060, 1090, 1128, 1272, 1308, 1410, 1440, 1504, 1590, 1635, 1692, 1696, 1744, 1880, 1908, 1962, 2115, 2120, 2180, 2256, 2385, 2491, 2544, 2616, 2820, 3180, 3270, 3384, 3488, 3760, 3816, 3924, 4230, 4240, 4360, 4512, 4770, 4905, 4982, 5088, 5123, 5232, 5640, 5777, 6360, 6540, 6768, 7473, 7520, 7632, 7848, 8460, 8480, 8720, 9540, 9810, 9964, 10246, 10464, 11280, 11554, 12455, 12720, 13080, 13536, 14946, 15264, 15369, 15696, 16920, 17331, 17440, 19080, 19620, 19928, 20492, 22419, 22560, 23108, 24910, 25440, 25615, 26160, 28885, 29892, 30738, 31392, 33840, 34662, 37365, 38160, 39240, 39856, 40984, 44838, 46107, 46216, 49820, 51230, 51993, 52320, 57770, 59784, 61476, 67680, 69324, 74730, 76320, 76845, 78480, 79712, 81968, 86655, 89676, 92214, 92432, 99640, 102460, 103986, 112095, 115540, 119568, 122952, 138648, 149460, 153690, 156960, 163936, 173310, 179352, 184428, 184864, 199280, 204920, 207972, 224190, 230535, 231080, 239136, 245904, 259965, 271519, 277296, 298920, 307380, 346620, 358704, 368856, 398560, 409840, 415944, 448380, 461070, 462160, 491808, 519930, 543038, 554592, 597840, 614760, 693240, 717408, 737712, 814557, 819680, 831888, 896760, 922140, 924320, 1039860, 1086076, 1195680, 1229520, 1357595, 1386480, 1475424, 1629114, 1663776, 1793520, 1844280, 2079720, 2172152, 2443671, 2459040, 2715190, 2772960, 3258228, 3587040, 3688560, 4072785, 4159440, 4344304, 4887342, 5430380, 6516456, 7377120, 8145570, 8318880, 8688608, 9774684, 10860760, 12218355, 13032912, 16291140, 19549368, 21721520, 24436710, 26065824, 32582280, 39098736, 43443040, 48873420, 65164560, 78197472, 97746840, 130329120, 195493680, 390987360]

約数ペア:

[(1, 390987360), (2, 195493680), (3, 130329120), (4, 97746840), (5, 78197472), (6, 65164560), (8, 48873420), (9, 43443040), (10, 39098736), (12, 32582280), (15, 26065824), (16, 24436710), (18, 21721520), (20, 19549368), (24, 16291140), (30, 13032912), (32, 12218355), (36, 10860760), (40, 9774684), (45, 8688608), (47, 8318880), (48, 8145570), (53, 7377120), (60, 6516456), (72, 5430380), (80, 4887342), (90, 4344304), (94, 4159440), (96, 4072785), (106, 3688560), (109, 3587040), (120, 3258228), (141, 2772960), (144, 2715190), (159, 2459040), (160, 2443671), (180, 2172152), (188, 2079720), (212, 1844280), (218, 1793520), (235, 1663776), (240, 1629114), (265, 1475424), (282, 1386480), (288, 1357595), (318, 1229520), (327, 1195680), (360, 1086076), (376, 1039860), (423, 924320), (424, 922140), (436, 896760), (470, 831888), (477, 819680), (480, 814557), (530, 737712), (545, 717408), (564, 693240), (636, 614760), (654, 597840), (705, 554592), (720, 543038), (752, 519930), (795, 491808), (846, 462160), (848, 461070), (872, 448380), (940, 415944), (954, 409840), (981, 398560), (1060, 368856), (1090, 358704), (1128, 346620), (1272, 307380), (1308, 298920), (1410, 277296), (1440, 271519), (1504, 259965), (1590, 245904), (1635, 239136), (1692, 231080), (1696, 230535), (1744, 224190), (1880, 207972), (1908, 204920), (1962, 199280), (2115, 184864), (2120, 184428), (2180, 179352), (2256, 173310), (2385, 163936), (2491, 156960), (2544, 153690), (2616, 149460), (2820, 138648), (3180, 122952), (3270, 119568), (3384, 115540), (3488, 112095), (3760, 103986), (3816, 102460), (3924, 99640), (4230, 92432), (4240, 92214), (4360, 89676), (4512, 86655), (4770, 81968), (4905, 79712), (4982, 78480), (5088, 76845), (5123, 76320), (5232, 74730), (5640, 69324), (5777, 67680), (6360, 61476), (6540, 59784), (6768, 57770), (7473, 52320), (7520, 51993), (7632, 51230), (7848, 49820), (8460, 46216), (8480, 46107), (8720, 44838), (9540, 40984), (9810, 39856), (9964, 39240), (10246, 38160), (10464, 37365), (11280, 34662), (11554, 33840), (12455, 31392), (12720, 30738), (13080, 29892), (13536, 28885), (14946, 26160), (15264, 25615), (15369, 25440), (15696, 24910), (16920, 23108), (17331, 22560), (17440, 22419), (19080, 20492), (19620, 19928)]