289642430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 731332800

約数和(自身を除く): 441690370

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 29, 34, 35, 49, 55, 58, 70, 77, 85, 98, 109, 110, 119, 145, 154, 170, 187, 203, 218, 238, 245, 290, 319, 374, 385, 406, 490, 493, 539, 545, 595, 638, 763, 770, 833, 935, 986, 1015, 1078, 1090, 1190, 1199, 1309, 1421, 1526, 1595, 1666, 1853, 1870, 2030, 2233, 2398, 2465, 2618, 2695, 2842, 3161, 3190, 3451, 3706, 3815, 4165, 4466, 4930, 5341, 5390, 5423, 5995, 6322, 6545, 6902, 7105, 7630, 8330, 8393, 9163, 9265, 10682, 10846, 11165, 11990, 12971, 13090, 14210, 15631, 15805, 16786, 17255, 18326, 18530, 20383, 22127, 22330, 24157, 25942, 26705, 27115, 31262, 31610, 34510, 34771, 37961, 40766, 41965, 44254, 45815, 48314, 53410, 53737, 54230, 58751, 64855, 69542, 75922, 78155, 83930, 90797, 91630, 101915, 107474, 110635, 117502, 120785, 129710, 142681, 154889, 156310, 173855, 181594, 189805, 203830, 221270, 241570, 243397, 265727, 268685, 285362, 293755, 309778, 347710, 376159, 379610, 453985, 486794, 531454, 537370, 587510, 591107, 713405, 752318, 774445, 907970, 998767, 1182214, 1216985, 1328635, 1426810, 1548890, 1703779, 1880795, 1997534, 2433970, 2633113, 2657270, 2955535, 3407558, 3761590, 4137749, 4993835, 5266226, 5911070, 8275498, 8518895, 9987670, 13165565, 17037790, 20688745, 26331130, 28964243, 41377490, 57928486, 144821215, 289642430]

約数ペア:

[(1, 289642430), (2, 144821215), (5, 57928486), (7, 41377490), (10, 28964243), (11, 26331130), (14, 20688745), (17, 17037790), (22, 13165565), (29, 9987670), (34, 8518895), (35, 8275498), (49, 5911070), (55, 5266226), (58, 4993835), (70, 4137749), (77, 3761590), (85, 3407558), (98, 2955535), (109, 2657270), (110, 2633113), (119, 2433970), (145, 1997534), (154, 1880795), (170, 1703779), (187, 1548890), (203, 1426810), (218, 1328635), (238, 1216985), (245, 1182214), (290, 998767), (319, 907970), (374, 774445), (385, 752318), (406, 713405), (490, 591107), (493, 587510), (539, 537370), (545, 531454), (595, 486794), (638, 453985), (763, 379610), (770, 376159), (833, 347710), (935, 309778), (986, 293755), (1015, 285362), (1078, 268685), (1090, 265727), (1190, 243397), (1199, 241570), (1309, 221270), (1421, 203830), (1526, 189805), (1595, 181594), (1666, 173855), (1853, 156310), (1870, 154889), (2030, 142681), (2233, 129710), (2398, 120785), (2465, 117502), (2618, 110635), (2695, 107474), (2842, 101915), (3161, 91630), (3190, 90797), (3451, 83930), (3706, 78155), (3815, 75922), (4165, 69542), (4466, 64855), (4930, 58751), (5341, 54230), (5390, 53737), (5423, 53410), (5995, 48314), (6322, 45815), (6545, 44254), (6902, 41965), (7105, 40766), (7630, 37961), (8330, 34771), (8393, 34510), (9163, 31610), (9265, 31262), (10682, 27115), (10846, 26705), (11165, 25942), (11990, 24157), (12971, 22330), (13090, 22127), (14210, 20383), (15631, 18530), (15805, 18326), (16786, 17255)]