394581240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1291}}^1$

素因数の和:1594

約数の個数: 128

約数和(自身を含む): 1320940800

約数和(自身を除く): 926359560

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, 283, 360, 540, 566, 849, 1080, 1132, 1291, 1415, 1698, 2264, 2547, 2582, 2830, 3396, 3873, 4245, 5094, 5164, 5660, 6455, 6792, 7641, 7746, 8490, 10188, 10328, 11320, 11619, 12735, 12910, 15282, 15492, 16980, 19365, 20376, 23238, 25470, 25820, 30564, 30984, 33960, 34857, 38205, 38730, 46476, 50940, 51640, 58095, 61128, 69714, 76410, 77460, 92952, 101880, 116190, 139428, 152820, 154920, 174285, 232380, 278856, 305640, 348570, 365353, 464760, 697140, 730706, 1096059, 1394280, 1461412, 1826765, 2192118, 2922824, 3288177, 3653530, 4384236, 5480295, 6576354, 7307060, 8768472, 9864531, 10960590, 13152708, 14614120, 16440885, 19729062, 21921180, 26305416, 32881770, 39458124, 43842360, 49322655, 65763540, 78916248, 98645310, 131527080, 197290620, 394581240]

約数ペア:

[(1, 394581240), (2, 197290620), (3, 131527080), (4, 98645310), (5, 78916248), (6, 65763540), (8, 49322655), (9, 43842360), (10, 39458124), (12, 32881770), (15, 26305416), (18, 21921180), (20, 19729062), (24, 16440885), (27, 14614120), (30, 13152708), (36, 10960590), (40, 9864531), (45, 8768472), (54, 7307060), (60, 6576354), (72, 5480295), (90, 4384236), (108, 3653530), (120, 3288177), (135, 2922824), (180, 2192118), (216, 1826765), (270, 1461412), (283, 1394280), (360, 1096059), (540, 730706), (566, 697140), (849, 464760), (1080, 365353), (1132, 348570), (1291, 305640), (1415, 278856), (1698, 232380), (2264, 174285), (2547, 154920), (2582, 152820), (2830, 139428), (3396, 116190), (3873, 101880), (4245, 92952), (5094, 77460), (5164, 76410), (5660, 69714), (6455, 61128), (6792, 58095), (7641, 51640), (7746, 50940), (8490, 46476), (10188, 38730), (10328, 38205), (11320, 34857), (11619, 33960), (12735, 30984), (12910, 30564), (15282, 25820), (15492, 25470), (16980, 23238), (19365, 20376)]