305304360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 979879680

約数和(自身を除く): 674575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1453, 1545, 1751, 2040, 2060, 2472, 2906, 3090, 3502, 4120, 4359, 5253, 5812, 6180, 7004, 7265, 8718, 8755, 10506, 11624, 12360, 14008, 14530, 17436, 17510, 21012, 21795, 24701, 26265, 29060, 34872, 35020, 42024, 43590, 49402, 52530, 58120, 70040, 74103, 87180, 98804, 105060, 123505, 148206, 149659, 174360, 197608, 210120, 247010, 296412, 299318, 370515, 448977, 494020, 592824, 598636, 741030, 748295, 897954, 988040, 1197272, 1482060, 1496590, 1795908, 2244885, 2544203, 2964120, 2993180, 3591816, 4489770, 5088406, 5986360, 7632609, 8979540, 10176812, 12721015, 15265218, 17959080, 20353624, 25442030, 30530436, 38163045, 50884060, 61060872, 76326090, 101768120, 152652180, 305304360]

約数ペア:

[(1, 305304360), (2, 152652180), (3, 101768120), (4, 76326090), (5, 61060872), (6, 50884060), (8, 38163045), (10, 30530436), (12, 25442030), (15, 20353624), (17, 17959080), (20, 15265218), (24, 12721015), (30, 10176812), (34, 8979540), (40, 7632609), (51, 5986360), (60, 5088406), (68, 4489770), (85, 3591816), (102, 2993180), (103, 2964120), (120, 2544203), (136, 2244885), (170, 1795908), (204, 1496590), (206, 1482060), (255, 1197272), (309, 988040), (340, 897954), (408, 748295), (412, 741030), (510, 598636), (515, 592824), (618, 494020), (680, 448977), (824, 370515), (1020, 299318), (1030, 296412), (1236, 247010), (1453, 210120), (1545, 197608), (1751, 174360), (2040, 149659), (2060, 148206), (2472, 123505), (2906, 105060), (3090, 98804), (3502, 87180), (4120, 74103), (4359, 70040), (5253, 58120), (5812, 52530), (6180, 49402), (7004, 43590), (7265, 42024), (8718, 35020), (8755, 34872), (10506, 29060), (11624, 26265), (12360, 24701), (14008, 21795), (14530, 21012), (17436, 17510)]