238381080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 845095680

約数和(自身を除く): 606714600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 571, 588, 710, 735, 840, 852, 980, 994, 1065, 1142, 1176, 1420, 1470, 1491, 1704, 1713, 1960, 1988, 2130, 2284, 2485, 2840, 2855, 2940, 2982, 3426, 3479, 3976, 3997, 4260, 4568, 4970, 5710, 5880, 5964, 6852, 6958, 7455, 7994, 8520, 8565, 9940, 10437, 11420, 11928, 11991, 13704, 13916, 14910, 15988, 17130, 17395, 19880, 19985, 20874, 22840, 23982, 27832, 27979, 29820, 31976, 34260, 34790, 39970, 40541, 41748, 47964, 52185, 55958, 59640, 59955, 68520, 69580, 79940, 81082, 83496, 83937, 95928, 104370, 111916, 119910, 121623, 139160, 139895, 159880, 162164, 167874, 202705, 208740, 223832, 239820, 243246, 279790, 283787, 324328, 335748, 405410, 417480, 419685, 479640, 486492, 559580, 567574, 608115, 671496, 810820, 839370, 851361, 972984, 1119160, 1135148, 1216230, 1418935, 1621640, 1678740, 1702722, 1986509, 2270296, 2432460, 2837870, 3357480, 3405444, 3973018, 4256805, 4864920, 5675740, 5959527, 6810888, 7946036, 8513610, 9932545, 11351480, 11919054, 15892072, 17027220, 19865090, 23838108, 29797635, 34054440, 39730180, 47676216, 59595270, 79460360, 119190540, 238381080]

約数ペア:

[(1, 238381080), (2, 119190540), (3, 79460360), (4, 59595270), (5, 47676216), (6, 39730180), (7, 34054440), (8, 29797635), (10, 23838108), (12, 19865090), (14, 17027220), (15, 15892072), (20, 11919054), (21, 11351480), (24, 9932545), (28, 8513610), (30, 7946036), (35, 6810888), (40, 5959527), (42, 5675740), (49, 4864920), (56, 4256805), (60, 3973018), (70, 3405444), (71, 3357480), (84, 2837870), (98, 2432460), (105, 2270296), (120, 1986509), (140, 1702722), (142, 1678740), (147, 1621640), (168, 1418935), (196, 1216230), (210, 1135148), (213, 1119160), (245, 972984), (280, 851361), (284, 839370), (294, 810820), (355, 671496), (392, 608115), (420, 567574), (426, 559580), (490, 486492), (497, 479640), (568, 419685), (571, 417480), (588, 405410), (710, 335748), (735, 324328), (840, 283787), (852, 279790), (980, 243246), (994, 239820), (1065, 223832), (1142, 208740), (1176, 202705), (1420, 167874), (1470, 162164), (1491, 159880), (1704, 139895), (1713, 139160), (1960, 121623), (1988, 119910), (2130, 111916), (2284, 104370), (2485, 95928), (2840, 83937), (2855, 83496), (2940, 81082), (2982, 79940), (3426, 69580), (3479, 68520), (3976, 59955), (3997, 59640), (4260, 55958), (4568, 52185), (4970, 47964), (5710, 41748), (5880, 40541), (5964, 39970), (6852, 34790), (6958, 34260), (7455, 31976), (7994, 29820), (8520, 27979), (8565, 27832), (9940, 23982), (10437, 22840), (11420, 20874), (11928, 19985), (11991, 19880), (13704, 17395), (13916, 17130), (14910, 15988)]