242378640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{48091}}^1$

素因数の和:48117

約数の個数: 120

約数和(自身を含む): 930291648

約数和(自身を除く): 687913008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 48091, 96182, 144273, 192364, 240455, 288546, 336637, 384728, 432819, 480910, 577092, 673274, 721365, 769456, 865638, 961820, 1009911, 1154184, 1346548, 1442730, 1683185, 1731276, 1923640, 2019822, 2164095, 2308368, 2693096, 2885460, 3029733, 3366370, 3462552, 3847280, 4039644, 4328190, 5049555, 5386192, 5770920, 6059466, 6732740, 6925104, 8079288, 8656380, 10099110, 11541840, 12118932, 13465480, 15148665, 16158576, 17312760, 20198220, 24237864, 26930960, 30297330, 34625520, 40396440, 48475728, 60594660, 80792880, 121189320, 242378640]

約数ペア:

[(1, 242378640), (2, 121189320), (3, 80792880), (4, 60594660), (5, 48475728), (6, 40396440), (7, 34625520), (8, 30297330), (9, 26930960), (10, 24237864), (12, 20198220), (14, 17312760), (15, 16158576), (16, 15148665), (18, 13465480), (20, 12118932), (21, 11541840), (24, 10099110), (28, 8656380), (30, 8079288), (35, 6925104), (36, 6732740), (40, 6059466), (42, 5770920), (45, 5386192), (48, 5049555), (56, 4328190), (60, 4039644), (63, 3847280), (70, 3462552), (72, 3366370), (80, 3029733), (84, 2885460), (90, 2693096), (105, 2308368), (112, 2164095), (120, 2019822), (126, 1923640), (140, 1731276), (144, 1683185), (168, 1442730), (180, 1346548), (210, 1154184), (240, 1009911), (252, 961820), (280, 865638), (315, 769456), (336, 721365), (360, 673274), (420, 577092), (504, 480910), (560, 432819), (630, 384728), (720, 336637), (840, 288546), (1008, 240455), (1260, 192364), (1680, 144273), (2520, 96182), (5040, 48091)]