158369760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 548402400

約数和(自身を除く): 390032640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1549, 1704, 2130, 2272, 2556, 2840, 3098, 3195, 3408, 4260, 4647, 5112, 5680, 6196, 6390, 6816, 7745, 8520, 9294, 10224, 11360, 12392, 12780, 13941, 15490, 17040, 18588, 20448, 23235, 24784, 25560, 27882, 30980, 34080, 37176, 46470, 49568, 51120, 55764, 61960, 69705, 74352, 92940, 102240, 109979, 111528, 123920, 139410, 148704, 185880, 219958, 223056, 247840, 278820, 329937, 371760, 439916, 446112, 549895, 557640, 659874, 743520, 879832, 989811, 1099790, 1115280, 1319748, 1649685, 1759664, 1979622, 2199580, 2230560, 2639496, 3299370, 3519328, 3959244, 4399160, 4949055, 5278992, 6598740, 7918488, 8798320, 9898110, 10557984, 13197480, 15836976, 17596640, 19796220, 26394960, 31673952, 39592440, 52789920, 79184880, 158369760]

約数ペア:

[(1, 158369760), (2, 79184880), (3, 52789920), (4, 39592440), (5, 31673952), (6, 26394960), (8, 19796220), (9, 17596640), (10, 15836976), (12, 13197480), (15, 10557984), (16, 9898110), (18, 8798320), (20, 7918488), (24, 6598740), (30, 5278992), (32, 4949055), (36, 4399160), (40, 3959244), (45, 3519328), (48, 3299370), (60, 2639496), (71, 2230560), (72, 2199580), (80, 1979622), (90, 1759664), (96, 1649685), (120, 1319748), (142, 1115280), (144, 1099790), (160, 989811), (180, 879832), (213, 743520), (240, 659874), (284, 557640), (288, 549895), (355, 446112), (360, 439916), (426, 371760), (480, 329937), (568, 278820), (639, 247840), (710, 223056), (720, 219958), (852, 185880), (1065, 148704), (1136, 139410), (1278, 123920), (1420, 111528), (1440, 109979), (1549, 102240), (1704, 92940), (2130, 74352), (2272, 69705), (2556, 61960), (2840, 55764), (3098, 51120), (3195, 49568), (3408, 46470), (4260, 37176), (4647, 34080), (5112, 30980), (5680, 27882), (6196, 25560), (6390, 24784), (6816, 23235), (7745, 20448), (8520, 18588), (9294, 17040), (10224, 15490), (11360, 13941), (12392, 12780)]