190319280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7699}}^1$

素因数の和:7818

約数の個数: 80

約数和(自身を含む): 595795200

約数和(自身を除く): 405475920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 7699, 8240, 12360, 15398, 23097, 24720, 30796, 38495, 46194, 61592, 76990, 92388, 115485, 123184, 153980, 184776, 230970, 307960, 369552, 461940, 615920, 792997, 923880, 1585994, 1847760, 2378991, 3171988, 3964985, 4757982, 6343976, 7929970, 9515964, 11894955, 12687952, 15859940, 19031928, 23789910, 31719880, 38063856, 47579820, 63439760, 95159640, 190319280]

約数ペア:

[(1, 190319280), (2, 95159640), (3, 63439760), (4, 47579820), (5, 38063856), (6, 31719880), (8, 23789910), (10, 19031928), (12, 15859940), (15, 12687952), (16, 11894955), (20, 9515964), (24, 7929970), (30, 6343976), (40, 4757982), (48, 3964985), (60, 3171988), (80, 2378991), (103, 1847760), (120, 1585994), (206, 923880), (240, 792997), (309, 615920), (412, 461940), (515, 369552), (618, 307960), (824, 230970), (1030, 184776), (1236, 153980), (1545, 123184), (1648, 115485), (2060, 92388), (2472, 76990), (3090, 61592), (4120, 46194), (4944, 38495), (6180, 30796), (7699, 24720), (8240, 23097), (12360, 15398)]