1992465720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6997}}^1$

素因数の和:7134

約数の個数: 192

約数和(自身を含む): 7467145920

約数和(自身を除く): 5474680200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3955, 4068, 4520, 4746, 5085, 6328, 6780, 6997, 7119, 7910, 8136, 9492, 10170, 11865, 13560, 13994, 14238, 15820, 18984, 20340, 20991, 23730, 27988, 28476, 31640, 34985, 35595, 40680, 41982, 47460, 48979, 55976, 56952, 62973, 69970, 71190, 83964, 94920, 97958, 104955, 125946, 139940, 142380, 146937, 167928, 195916, 209910, 244895, 251892, 279880, 284760, 293874, 314865, 391832, 419820, 440811, 489790, 503784, 587748, 629730, 734685, 790661, 839640, 881622, 979580, 1175496, 1259460, 1469370, 1581322, 1763244, 1959160, 2204055, 2371983, 2518920, 2938740, 3162644, 3526488, 3953305, 4408110, 4743966, 5534627, 5877480, 6325288, 7115949, 7906610, 8816220, 9487932, 11069254, 11859915, 14231898, 15813220, 16603881, 17632440, 18975864, 22138508, 23719830, 27673135, 28463796, 31626440, 33207762, 35579745, 44277016, 47439660, 49811643, 55346270, 56927592, 66415524, 71159490, 83019405, 94879320, 99623286, 110692540, 132831048, 142318980, 166038810, 199246572, 221385080, 249058215, 284637960, 332077620, 398493144, 498116430, 664155240, 996232860, 1992465720]

約数ペア:

[(1, 1992465720), (2, 996232860), (3, 664155240), (4, 498116430), (5, 398493144), (6, 332077620), (7, 284637960), (8, 249058215), (9, 221385080), (10, 199246572), (12, 166038810), (14, 142318980), (15, 132831048), (18, 110692540), (20, 99623286), (21, 94879320), (24, 83019405), (28, 71159490), (30, 66415524), (35, 56927592), (36, 55346270), (40, 49811643), (42, 47439660), (45, 44277016), (56, 35579745), (60, 33207762), (63, 31626440), (70, 28463796), (72, 27673135), (84, 23719830), (90, 22138508), (105, 18975864), (113, 17632440), (120, 16603881), (126, 15813220), (140, 14231898), (168, 11859915), (180, 11069254), (210, 9487932), (226, 8816220), (252, 7906610), (280, 7115949), (315, 6325288), (339, 5877480), (360, 5534627), (420, 4743966), (452, 4408110), (504, 3953305), (565, 3526488), (630, 3162644), (678, 2938740), (791, 2518920), (840, 2371983), (904, 2204055), (1017, 1959160), (1130, 1763244), (1260, 1581322), (1356, 1469370), (1582, 1259460), (1695, 1175496), (2034, 979580), (2260, 881622), (2373, 839640), (2520, 790661), (2712, 734685), (3164, 629730), (3390, 587748), (3955, 503784), (4068, 489790), (4520, 440811), (4746, 419820), (5085, 391832), (6328, 314865), (6780, 293874), (6997, 284760), (7119, 279880), (7910, 251892), (8136, 244895), (9492, 209910), (10170, 195916), (11865, 167928), (13560, 146937), (13994, 142380), (14238, 139940), (15820, 125946), (18984, 104955), (20340, 97958), (20991, 94920), (23730, 83964), (27988, 71190), (28476, 69970), (31640, 62973), (34985, 56952), (35595, 55976), (40680, 48979), (41982, 47460)]