392885280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 1347300864

約数和(自身を除く): 954415584

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 720, 753, 1004, 1087, 1255, 1440, 1506, 2008, 2174, 2259, 2510, 3012, 3261, 3765, 4016, 4348, 4518, 5020, 5435, 6024, 6522, 7530, 8032, 8696, 9036, 9783, 10040, 10870, 11295, 12048, 13044, 15060, 16305, 17392, 18072, 19566, 20080, 21740, 22590, 24096, 26088, 30120, 32610, 34784, 36144, 39132, 40160, 43480, 45180, 48915, 52176, 60240, 65220, 72288, 78264, 86960, 90360, 97830, 104352, 120480, 130440, 156528, 173920, 180720, 195660, 260880, 272837, 313056, 361440, 391320, 521760, 545674, 782640, 818511, 1091348, 1364185, 1565280, 1637022, 2182696, 2455533, 2728370, 3274044, 4092555, 4365392, 4911066, 5456740, 6548088, 8185110, 8730784, 9822132, 10913480, 12277665, 13096176, 16370220, 19644264, 21826960, 24555330, 26192352, 32740440, 39288528, 43653920, 49110660, 65480880, 78577056, 98221320, 130961760, 196442640, 392885280]

約数ペア:

[(1, 392885280), (2, 196442640), (3, 130961760), (4, 98221320), (5, 78577056), (6, 65480880), (8, 49110660), (9, 43653920), (10, 39288528), (12, 32740440), (15, 26192352), (16, 24555330), (18, 21826960), (20, 19644264), (24, 16370220), (30, 13096176), (32, 12277665), (36, 10913480), (40, 9822132), (45, 8730784), (48, 8185110), (60, 6548088), (72, 5456740), (80, 4911066), (90, 4365392), (96, 4092555), (120, 3274044), (144, 2728370), (160, 2455533), (180, 2182696), (240, 1637022), (251, 1565280), (288, 1364185), (360, 1091348), (480, 818511), (502, 782640), (720, 545674), (753, 521760), (1004, 391320), (1087, 361440), (1255, 313056), (1440, 272837), (1506, 260880), (2008, 195660), (2174, 180720), (2259, 173920), (2510, 156528), (3012, 130440), (3261, 120480), (3765, 104352), (4016, 97830), (4348, 90360), (4518, 86960), (5020, 78264), (5435, 72288), (6024, 65220), (6522, 60240), (7530, 52176), (8032, 48915), (8696, 45180), (9036, 43480), (9783, 40160), (10040, 39132), (10870, 36144), (11295, 34784), (12048, 32610), (13044, 30120), (15060, 26088), (16305, 24096), (17392, 22590), (18072, 21740), (19566, 20080)]