304914960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 1183852800

約数和(自身を除く): 878937840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 336, 360, 404, 420, 504, 505, 560, 599, 606, 630, 707, 720, 808, 840, 909, 1008, 1010, 1198, 1212, 1260, 1414, 1515, 1616, 1680, 1797, 1818, 2020, 2121, 2396, 2424, 2520, 2828, 2995, 3030, 3535, 3594, 3636, 4040, 4193, 4242, 4545, 4792, 4848, 5040, 5391, 5656, 5990, 6060, 6363, 7070, 7188, 7272, 8080, 8386, 8484, 8985, 9090, 9584, 10605, 10782, 11312, 11980, 12120, 12579, 12726, 14140, 14376, 14544, 16772, 16968, 17970, 18180, 20965, 21210, 21564, 23960, 24240, 25158, 25452, 26955, 28280, 28752, 31815, 33544, 33936, 35940, 36360, 37737, 41930, 42420, 43128, 47920, 50316, 50904, 53910, 56560, 60499, 62895, 63630, 67088, 71880, 72720, 75474, 83860, 84840, 86256, 100632, 101808, 107820, 120998, 125790, 127260, 143760, 150948, 167720, 169680, 181497, 188685, 201264, 215640, 241996, 251580, 254520, 301896, 302495, 335440, 362994, 377370, 423493, 431280, 483992, 503160, 509040, 544491, 603792, 604990, 725988, 754740, 846986, 907485, 967984, 1006320, 1088982, 1209980, 1270479, 1451976, 1509480, 1693972, 1814970, 2117465, 2177964, 2419960, 2540958, 2722455, 2903952, 3018960, 3387944, 3629940, 3811437, 4234930, 4355928, 4839920, 5081916, 5444910, 6352395, 6775888, 7259880, 7622874, 8469860, 8711856, 10163832, 10889820, 12704790, 14519760, 15245748, 16939720, 19057185, 20327664, 21779640, 25409580, 30491496, 33879440, 38114370, 43559280, 50819160, 60982992, 76228740, 101638320, 152457480, 304914960]

約数ペア:

[(1, 304914960), (2, 152457480), (3, 101638320), (4, 76228740), (5, 60982992), (6, 50819160), (7, 43559280), (8, 38114370), (9, 33879440), (10, 30491496), (12, 25409580), (14, 21779640), (15, 20327664), (16, 19057185), (18, 16939720), (20, 15245748), (21, 14519760), (24, 12704790), (28, 10889820), (30, 10163832), (35, 8711856), (36, 8469860), (40, 7622874), (42, 7259880), (45, 6775888), (48, 6352395), (56, 5444910), (60, 5081916), (63, 4839920), (70, 4355928), (72, 4234930), (80, 3811437), (84, 3629940), (90, 3387944), (101, 3018960), (105, 2903952), (112, 2722455), (120, 2540958), (126, 2419960), (140, 2177964), (144, 2117465), (168, 1814970), (180, 1693972), (202, 1509480), (210, 1451976), (240, 1270479), (252, 1209980), (280, 1088982), (303, 1006320), (315, 967984), (336, 907485), (360, 846986), (404, 754740), (420, 725988), (504, 604990), (505, 603792), (560, 544491), (599, 509040), (606, 503160), (630, 483992), (707, 431280), (720, 423493), (808, 377370), (840, 362994), (909, 335440), (1008, 302495), (1010, 301896), (1198, 254520), (1212, 251580), (1260, 241996), (1414, 215640), (1515, 201264), (1616, 188685), (1680, 181497), (1797, 169680), (1818, 167720), (2020, 150948), (2121, 143760), (2396, 127260), (2424, 125790), (2520, 120998), (2828, 107820), (2995, 101808), (3030, 100632), (3535, 86256), (3594, 84840), (3636, 83860), (4040, 75474), (4193, 72720), (4242, 71880), (4545, 67088), (4792, 63630), (4848, 62895), (5040, 60499), (5391, 56560), (5656, 53910), (5990, 50904), (6060, 50316), (6363, 47920), (7070, 43128), (7188, 42420), (7272, 41930), (8080, 37737), (8386, 36360), (8484, 35940), (8985, 33936), (9090, 33544), (9584, 31815), (10605, 28752), (10782, 28280), (11312, 26955), (11980, 25452), (12120, 25158), (12579, 24240), (12726, 23960), (14140, 21564), (14376, 21210), (14544, 20965), (16772, 18180), (16968, 17970)]