210071340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 683020800

約数和(自身を除く): 472949460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 83, 86, 90, 108, 109, 129, 135, 166, 172, 180, 215, 218, 249, 258, 270, 327, 332, 387, 415, 430, 436, 498, 516, 540, 545, 645, 654, 747, 774, 830, 860, 981, 996, 1090, 1161, 1245, 1290, 1308, 1494, 1548, 1635, 1660, 1935, 1962, 2180, 2241, 2322, 2490, 2580, 2943, 2988, 3270, 3569, 3735, 3870, 3924, 4482, 4644, 4687, 4905, 4980, 5805, 5886, 6540, 7138, 7470, 7740, 8964, 9047, 9374, 9810, 10707, 11205, 11610, 11772, 14061, 14276, 14715, 14940, 17845, 18094, 18748, 19620, 21414, 22410, 23220, 23435, 27141, 28122, 29430, 32121, 35690, 36188, 42183, 42828, 44820, 45235, 46870, 53535, 54282, 56244, 58860, 64242, 70305, 71380, 81423, 84366, 90470, 93740, 96363, 107070, 108564, 126549, 128484, 135705, 140610, 160605, 162846, 168732, 180940, 192726, 210915, 214140, 244269, 253098, 271410, 281220, 321210, 325692, 385452, 389021, 407115, 421830, 481815, 488538, 506196, 542820, 632745, 642420, 778042, 814230, 843660, 963630, 977076, 1167063, 1221345, 1265490, 1556084, 1628460, 1927260, 1945105, 2334126, 2442690, 2530980, 3501189, 3890210, 4668252, 4885380, 5835315, 7002378, 7780420, 10503567, 11670630, 14004756, 17505945, 21007134, 23341260, 35011890, 42014268, 52517835, 70023780, 105035670, 210071340]

約数ペア:

[(1, 210071340), (2, 105035670), (3, 70023780), (4, 52517835), (5, 42014268), (6, 35011890), (9, 23341260), (10, 21007134), (12, 17505945), (15, 14004756), (18, 11670630), (20, 10503567), (27, 7780420), (30, 7002378), (36, 5835315), (43, 4885380), (45, 4668252), (54, 3890210), (60, 3501189), (83, 2530980), (86, 2442690), (90, 2334126), (108, 1945105), (109, 1927260), (129, 1628460), (135, 1556084), (166, 1265490), (172, 1221345), (180, 1167063), (215, 977076), (218, 963630), (249, 843660), (258, 814230), (270, 778042), (327, 642420), (332, 632745), (387, 542820), (415, 506196), (430, 488538), (436, 481815), (498, 421830), (516, 407115), (540, 389021), (545, 385452), (645, 325692), (654, 321210), (747, 281220), (774, 271410), (830, 253098), (860, 244269), (981, 214140), (996, 210915), (1090, 192726), (1161, 180940), (1245, 168732), (1290, 162846), (1308, 160605), (1494, 140610), (1548, 135705), (1635, 128484), (1660, 126549), (1935, 108564), (1962, 107070), (2180, 96363), (2241, 93740), (2322, 90470), (2490, 84366), (2580, 81423), (2943, 71380), (2988, 70305), (3270, 64242), (3569, 58860), (3735, 56244), (3870, 54282), (3924, 53535), (4482, 46870), (4644, 45235), (4687, 44820), (4905, 42828), (4980, 42183), (5805, 36188), (5886, 35690), (6540, 32121), (7138, 29430), (7470, 28122), (7740, 27141), (8964, 23435), (9047, 23220), (9374, 22410), (9810, 21414), (10707, 19620), (11205, 18748), (11610, 18094), (11772, 17845), (14061, 14940), (14276, 14715)]