1321197360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18289}}^1$

素因数の和:18355

約数の個数: 160

約数和(自身を含む): 4789931520

約数和(自身を除く): 3468734160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 18289, 24080, 36120, 36578, 54867, 72240, 73156, 91445, 109734, 128023, 146312, 182890, 219468, 256046, 274335, 292624, 365780, 384069, 438936, 512092, 548670, 640115, 731560, 768138, 786427, 877872, 1024184, 1097340, 1280230, 1463120, 1536276, 1572854, 1920345, 2048368, 2194680, 2359281, 2560460, 3072552, 3145708, 3840690, 3932135, 4389360, 4718562, 5120920, 5504989, 6145104, 6291416, 7681380, 7864270, 9437124, 10241840, 11009978, 11796405, 12582832, 15362760, 15728540, 16514967, 18874248, 22019956, 23592810, 27524945, 30725520, 31457080, 33029934, 37748496, 44039912, 47185620, 55049890, 62914160, 66059868, 82574835, 88079824, 94371240, 110099780, 132119736, 165149670, 188742480, 220199560, 264239472, 330299340, 440399120, 660598680, 1321197360]

約数ペア:

[(1, 1321197360), (2, 660598680), (3, 440399120), (4, 330299340), (5, 264239472), (6, 220199560), (7, 188742480), (8, 165149670), (10, 132119736), (12, 110099780), (14, 94371240), (15, 88079824), (16, 82574835), (20, 66059868), (21, 62914160), (24, 55049890), (28, 47185620), (30, 44039912), (35, 37748496), (40, 33029934), (42, 31457080), (43, 30725520), (48, 27524945), (56, 23592810), (60, 22019956), (70, 18874248), (80, 16514967), (84, 15728540), (86, 15362760), (105, 12582832), (112, 11796405), (120, 11009978), (129, 10241840), (140, 9437124), (168, 7864270), (172, 7681380), (210, 6291416), (215, 6145104), (240, 5504989), (258, 5120920), (280, 4718562), (301, 4389360), (336, 3932135), (344, 3840690), (420, 3145708), (430, 3072552), (516, 2560460), (560, 2359281), (602, 2194680), (645, 2048368), (688, 1920345), (840, 1572854), (860, 1536276), (903, 1463120), (1032, 1280230), (1204, 1097340), (1290, 1024184), (1505, 877872), (1680, 786427), (1720, 768138), (1806, 731560), (2064, 640115), (2408, 548670), (2580, 512092), (3010, 438936), (3440, 384069), (3612, 365780), (4515, 292624), (4816, 274335), (5160, 256046), (6020, 219468), (7224, 182890), (9030, 146312), (10320, 128023), (12040, 109734), (14448, 91445), (18060, 73156), (18289, 72240), (24080, 54867), (36120, 36578)]