243674760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 839393280

約数和(自身を除く): 595718520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1103, 1315, 1578, 1841, 2104, 2206, 2630, 3156, 3309, 3682, 3945, 4412, 5260, 5515, 5523, 6312, 6618, 7364, 7721, 7890, 8824, 9205, 10520, 11030, 11046, 13236, 14728, 15442, 15780, 16545, 18410, 22060, 22092, 23163, 26472, 27615, 30884, 31560, 33090, 36820, 38605, 44120, 44184, 46326, 55230, 61768, 66180, 73640, 77210, 92652, 110460, 115815, 132360, 154420, 185304, 220920, 231630, 290089, 308840, 463260, 580178, 870267, 926520, 1160356, 1450445, 1740534, 2030623, 2320712, 2900890, 3481068, 4061246, 4351335, 5801780, 6091869, 6962136, 8122492, 8702670, 10153115, 11603560, 12183738, 16244984, 17405340, 20306230, 24367476, 30459345, 34810680, 40612460, 48734952, 60918690, 81224920, 121837380, 243674760]

約数ペア:

[(1, 243674760), (2, 121837380), (3, 81224920), (4, 60918690), (5, 48734952), (6, 40612460), (7, 34810680), (8, 30459345), (10, 24367476), (12, 20306230), (14, 17405340), (15, 16244984), (20, 12183738), (21, 11603560), (24, 10153115), (28, 8702670), (30, 8122492), (35, 6962136), (40, 6091869), (42, 5801780), (56, 4351335), (60, 4061246), (70, 3481068), (84, 2900890), (105, 2320712), (120, 2030623), (140, 1740534), (168, 1450445), (210, 1160356), (263, 926520), (280, 870267), (420, 580178), (526, 463260), (789, 308840), (840, 290089), (1052, 231630), (1103, 220920), (1315, 185304), (1578, 154420), (1841, 132360), (2104, 115815), (2206, 110460), (2630, 92652), (3156, 77210), (3309, 73640), (3682, 66180), (3945, 61768), (4412, 55230), (5260, 46326), (5515, 44184), (5523, 44120), (6312, 38605), (6618, 36820), (7364, 33090), (7721, 31560), (7890, 30884), (8824, 27615), (9205, 26472), (10520, 23163), (11030, 22092), (11046, 22060), (13236, 18410), (14728, 16545), (15442, 15780)]