144764280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 340458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 311, 360, 431, 540, 622, 862, 933, 1080, 1244, 1293, 1555, 1724, 1866, 2155, 2488, 2586, 2799, 3110, 3448, 3732, 3879, 4310, 4665, 5172, 5598, 6220, 6465, 7464, 7758, 8397, 8620, 9330, 10344, 11196, 11637, 12440, 12930, 13995, 15516, 16794, 17240, 18660, 19395, 22392, 23274, 25860, 27990, 31032, 33588, 37320, 38790, 41985, 46548, 51720, 55980, 58185, 67176, 77580, 83970, 93096, 111960, 116370, 134041, 155160, 167940, 232740, 268082, 335880, 402123, 465480, 536164, 670205, 804246, 1072328, 1206369, 1340410, 1608492, 2010615, 2412738, 2680820, 3216984, 3619107, 4021230, 4825476, 5361640, 6031845, 7238214, 8042460, 9650952, 12063690, 14476428, 16084920, 18095535, 24127380, 28952856, 36191070, 48254760, 72382140, 144764280]

約数ペア:

[(1, 144764280), (2, 72382140), (3, 48254760), (4, 36191070), (5, 28952856), (6, 24127380), (8, 18095535), (9, 16084920), (10, 14476428), (12, 12063690), (15, 9650952), (18, 8042460), (20, 7238214), (24, 6031845), (27, 5361640), (30, 4825476), (36, 4021230), (40, 3619107), (45, 3216984), (54, 2680820), (60, 2412738), (72, 2010615), (90, 1608492), (108, 1340410), (120, 1206369), (135, 1072328), (180, 804246), (216, 670205), (270, 536164), (311, 465480), (360, 402123), (431, 335880), (540, 268082), (622, 232740), (862, 167940), (933, 155160), (1080, 134041), (1244, 116370), (1293, 111960), (1555, 93096), (1724, 83970), (1866, 77580), (2155, 67176), (2488, 58185), (2586, 55980), (2799, 51720), (3110, 46548), (3448, 41985), (3732, 38790), (3879, 37320), (4310, 33588), (4665, 31032), (5172, 27990), (5598, 25860), (6220, 23274), (6465, 22392), (7464, 19395), (7758, 18660), (8397, 17240), (8620, 16794), (9330, 15516), (10344, 13995), (11196, 12930), (11637, 12440)]