189991200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 725953536

約数和(自身を除く): 535962336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 96, 100, 105, 112, 120, 129, 140, 150, 160, 168, 172, 175, 200, 210, 215, 224, 240, 258, 263, 280, 300, 301, 336, 344, 350, 400, 420, 430, 480, 516, 525, 526, 560, 600, 602, 645, 672, 688, 700, 789, 800, 840, 860, 903, 1032, 1050, 1052, 1075, 1120, 1200, 1204, 1290, 1315, 1376, 1400, 1505, 1578, 1680, 1720, 1806, 1841, 2064, 2100, 2104, 2150, 2400, 2408, 2580, 2630, 2800, 3010, 3156, 3225, 3360, 3440, 3612, 3682, 3945, 4128, 4200, 4208, 4300, 4515, 4816, 5160, 5260, 5523, 5600, 6020, 6312, 6450, 6575, 6880, 7224, 7364, 7525, 7890, 8400, 8416, 8600, 9030, 9205, 9632, 10320, 10520, 11046, 11309, 12040, 12624, 12900, 13150, 14448, 14728, 15050, 15780, 16800, 17200, 18060, 18410, 19725, 20640, 21040, 22092, 22575, 22618, 24080, 25248, 25800, 26300, 27615, 28896, 29456, 30100, 31560, 33927, 34400, 36120, 36820, 39450, 42080, 44184, 45150, 45236, 46025, 48160, 51600, 52600, 55230, 56545, 58912, 60200, 63120, 67854, 72240, 73640, 78900, 79163, 88368, 90300, 90472, 92050, 103200, 105200, 110460, 113090, 120400, 126240, 135708, 138075, 144480, 147280, 157800, 158326, 169635, 176736, 180600, 180944, 184100, 210400, 220920, 226180, 237489, 240800, 271416, 276150, 282725, 294560, 315600, 316652, 339270, 361200, 361888, 368200, 395815, 441840, 452360, 474978, 542832, 552300, 565450, 631200, 633304, 678540, 722400, 736400, 791630, 848175, 883680, 904720, 949956, 1085664, 1104600, 1130900, 1187445, 1266608, 1357080, 1472800, 1583260, 1696350, 1809440, 1899912, 1979075, 2209200, 2261800, 2374890, 2533216, 2714160, 3166520, 3392700, 3799824, 3958150, 4418400, 4523600, 4749780, 5428320, 5937225, 6333040, 6785400, 7599648, 7916300, 9047200, 9499560, 11874450, 12666080, 13570800, 15832600, 18999120, 23748900, 27141600, 31665200, 37998240, 47497800, 63330400, 94995600, 189991200]

約数ペア:

[(1, 189991200), (2, 94995600), (3, 63330400), (4, 47497800), (5, 37998240), (6, 31665200), (7, 27141600), (8, 23748900), (10, 18999120), (12, 15832600), (14, 13570800), (15, 12666080), (16, 11874450), (20, 9499560), (21, 9047200), (24, 7916300), (25, 7599648), (28, 6785400), (30, 6333040), (32, 5937225), (35, 5428320), (40, 4749780), (42, 4523600), (43, 4418400), (48, 3958150), (50, 3799824), (56, 3392700), (60, 3166520), (70, 2714160), (75, 2533216), (80, 2374890), (84, 2261800), (86, 2209200), (96, 1979075), (100, 1899912), (105, 1809440), (112, 1696350), (120, 1583260), (129, 1472800), (140, 1357080), (150, 1266608), (160, 1187445), (168, 1130900), (172, 1104600), (175, 1085664), (200, 949956), (210, 904720), (215, 883680), (224, 848175), (240, 791630), (258, 736400), (263, 722400), (280, 678540), (300, 633304), (301, 631200), (336, 565450), (344, 552300), (350, 542832), (400, 474978), (420, 452360), (430, 441840), (480, 395815), (516, 368200), (525, 361888), (526, 361200), (560, 339270), (600, 316652), (602, 315600), (645, 294560), (672, 282725), (688, 276150), (700, 271416), (789, 240800), (800, 237489), (840, 226180), (860, 220920), (903, 210400), (1032, 184100), (1050, 180944), (1052, 180600), (1075, 176736), (1120, 169635), (1200, 158326), (1204, 157800), (1290, 147280), (1315, 144480), (1376, 138075), (1400, 135708), (1505, 126240), (1578, 120400), (1680, 113090), (1720, 110460), (1806, 105200), (1841, 103200), (2064, 92050), (2100, 90472), (2104, 90300), (2150, 88368), (2400, 79163), (2408, 78900), (2580, 73640), (2630, 72240), (2800, 67854), (3010, 63120), (3156, 60200), (3225, 58912), (3360, 56545), (3440, 55230), (3612, 52600), (3682, 51600), (3945, 48160), (4128, 46025), (4200, 45236), (4208, 45150), (4300, 44184), (4515, 42080), (4816, 39450), (5160, 36820), (5260, 36120), (5523, 34400), (5600, 33927), (6020, 31560), (6312, 30100), (6450, 29456), (6575, 28896), (6880, 27615), (7224, 26300), (7364, 25800), (7525, 25248), (7890, 24080), (8400, 22618), (8416, 22575), (8600, 22092), (9030, 21040), (9205, 20640), (9632, 19725), (10320, 18410), (10520, 18060), (11046, 17200), (11309, 16800), (12040, 15780), (12624, 15050), (12900, 14728), (13150, 14448)]