431269920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 1541187648

約数和(自身を除く): 1109917728

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, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 214, 216, 240, 270, 288, 311, 321, 324, 360, 405, 428, 432, 480, 535, 540, 622, 642, 648, 720, 810, 856, 864, 933, 963, 1070, 1080, 1244, 1284, 1296, 1440, 1555, 1605, 1620, 1712, 1866, 1926, 2140, 2160, 2488, 2568, 2592, 2799, 2889, 3110, 3210, 3240, 3424, 3732, 3852, 4280, 4320, 4665, 4815, 4976, 5136, 5598, 5778, 6220, 6420, 6480, 7464, 7704, 8397, 8560, 8667, 9330, 9630, 9952, 10272, 11196, 11556, 12440, 12840, 12960, 13995, 14445, 14928, 15408, 16794, 17120, 17334, 18660, 19260, 22392, 23112, 24880, 25191, 25680, 27990, 28890, 29856, 30816, 33277, 33588, 34668, 37320, 38520, 41985, 43335, 44784, 46224, 49760, 50382, 51360, 55980, 57780, 66554, 67176, 69336, 74640, 77040, 83970, 86670, 89568, 92448, 99831, 100764, 111960, 115560, 125955, 133108, 134352, 138672, 149280, 154080, 166385, 167940, 173340, 199662, 201528, 223920, 231120, 251910, 266216, 268704, 277344, 299493, 332770, 335880, 346680, 399324, 403056, 447840, 462240, 499155, 503820, 532432, 598986, 665540, 671760, 693360, 798648, 806112, 898479, 998310, 1007640, 1064864, 1197972, 1331080, 1343520, 1386720, 1497465, 1597296, 1796958, 1996620, 2015280, 2395944, 2662160, 2695437, 2994930, 3194592, 3593916, 3993240, 4030560, 4492395, 4791888, 5324320, 5390874, 5989860, 7187832, 7986480, 8984790, 9583776, 10781748, 11979720, 13477185, 14375664, 15972960, 17969580, 21563496, 23959440, 26954370, 28751328, 35939160, 43126992, 47918880, 53908740, 71878320, 86253984, 107817480, 143756640, 215634960, 431269920]

約数ペア:

[(1, 431269920), (2, 215634960), (3, 143756640), (4, 107817480), (5, 86253984), (6, 71878320), (8, 53908740), (9, 47918880), (10, 43126992), (12, 35939160), (15, 28751328), (16, 26954370), (18, 23959440), (20, 21563496), (24, 17969580), (27, 15972960), (30, 14375664), (32, 13477185), (36, 11979720), (40, 10781748), (45, 9583776), (48, 8984790), (54, 7986480), (60, 7187832), (72, 5989860), (80, 5390874), (81, 5324320), (90, 4791888), (96, 4492395), (107, 4030560), (108, 3993240), (120, 3593916), (135, 3194592), (144, 2994930), (160, 2695437), (162, 2662160), (180, 2395944), (214, 2015280), (216, 1996620), (240, 1796958), (270, 1597296), (288, 1497465), (311, 1386720), (321, 1343520), (324, 1331080), (360, 1197972), (405, 1064864), (428, 1007640), (432, 998310), (480, 898479), (535, 806112), (540, 798648), (622, 693360), (642, 671760), (648, 665540), (720, 598986), (810, 532432), (856, 503820), (864, 499155), (933, 462240), (963, 447840), (1070, 403056), (1080, 399324), (1244, 346680), (1284, 335880), (1296, 332770), (1440, 299493), (1555, 277344), (1605, 268704), (1620, 266216), (1712, 251910), (1866, 231120), (1926, 223920), (2140, 201528), (2160, 199662), (2488, 173340), (2568, 167940), (2592, 166385), (2799, 154080), (2889, 149280), (3110, 138672), (3210, 134352), (3240, 133108), (3424, 125955), (3732, 115560), (3852, 111960), (4280, 100764), (4320, 99831), (4665, 92448), (4815, 89568), (4976, 86670), (5136, 83970), (5598, 77040), (5778, 74640), (6220, 69336), (6420, 67176), (6480, 66554), (7464, 57780), (7704, 55980), (8397, 51360), (8560, 50382), (8667, 49760), (9330, 46224), (9630, 44784), (9952, 43335), (10272, 41985), (11196, 38520), (11556, 37320), (12440, 34668), (12840, 33588), (12960, 33277), (13995, 30816), (14445, 29856), (14928, 28890), (15408, 27990), (16794, 25680), (17120, 25191), (17334, 24880), (18660, 23112), (19260, 22392)]