289140570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 802414080

約数和(自身を除く): 513273510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 103, 111, 135, 185, 206, 222, 270, 281, 309, 333, 370, 515, 555, 562, 618, 666, 843, 927, 999, 1030, 1110, 1405, 1545, 1665, 1686, 1854, 1998, 2529, 2781, 2810, 3090, 3330, 3811, 4215, 4635, 4995, 5058, 5562, 7587, 7622, 8430, 9270, 9990, 10397, 11433, 12645, 13905, 15174, 19055, 20794, 22866, 25290, 27810, 28943, 31191, 34299, 37935, 38110, 51985, 57165, 57886, 62382, 68598, 75870, 86829, 93573, 102897, 103970, 114330, 144715, 155955, 171495, 173658, 187146, 205794, 260487, 280719, 289430, 311910, 342990, 434145, 467865, 514485, 520974, 561438, 781461, 868290, 935730, 1028970, 1070891, 1302435, 1403595, 1562922, 2141782, 2604870, 2807190, 3212673, 3907305, 5354455, 6425346, 7814610, 9638019, 10708910, 16063365, 19276038, 28914057, 32126730, 48190095, 57828114, 96380190, 144570285, 289140570]

約数ペア:

[(1, 289140570), (2, 144570285), (3, 96380190), (5, 57828114), (6, 48190095), (9, 32126730), (10, 28914057), (15, 19276038), (18, 16063365), (27, 10708910), (30, 9638019), (37, 7814610), (45, 6425346), (54, 5354455), (74, 3907305), (90, 3212673), (103, 2807190), (111, 2604870), (135, 2141782), (185, 1562922), (206, 1403595), (222, 1302435), (270, 1070891), (281, 1028970), (309, 935730), (333, 868290), (370, 781461), (515, 561438), (555, 520974), (562, 514485), (618, 467865), (666, 434145), (843, 342990), (927, 311910), (999, 289430), (1030, 280719), (1110, 260487), (1405, 205794), (1545, 187146), (1665, 173658), (1686, 171495), (1854, 155955), (1998, 144715), (2529, 114330), (2781, 103970), (2810, 102897), (3090, 93573), (3330, 86829), (3811, 75870), (4215, 68598), (4635, 62382), (4995, 57886), (5058, 57165), (5562, 51985), (7587, 38110), (7622, 37935), (8430, 34299), (9270, 31191), (9990, 28943), (10397, 27810), (11433, 25290), (12645, 22866), (13905, 20794), (15174, 19055)]