286027020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 905774688

約数和(自身を除く): 619747668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 67, 74, 90, 111, 134, 148, 180, 185, 201, 222, 268, 333, 335, 370, 402, 444, 555, 603, 641, 666, 670, 740, 804, 1005, 1110, 1206, 1282, 1332, 1340, 1665, 1923, 2010, 2220, 2412, 2479, 2564, 3015, 3205, 3330, 3846, 4020, 4958, 5769, 6030, 6410, 6660, 7437, 7692, 9615, 9916, 11538, 12060, 12395, 12820, 14874, 19230, 22311, 23076, 23717, 24790, 28845, 29748, 37185, 38460, 42947, 44622, 47434, 49580, 57690, 71151, 74370, 85894, 89244, 94868, 111555, 115380, 118585, 128841, 142302, 148740, 171788, 213453, 214735, 223110, 237170, 257682, 284604, 355755, 386523, 426906, 429470, 446220, 474340, 515364, 644205, 711510, 773046, 853812, 858940, 1067265, 1288410, 1423020, 1546092, 1589039, 1932615, 2134530, 2576820, 3178078, 3865230, 4269060, 4767117, 6356156, 7730460, 7945195, 9534234, 14301351, 15890390, 19068468, 23835585, 28602702, 31780780, 47671170, 57205404, 71506755, 95342340, 143013510, 286027020]

約数ペア:

[(1, 286027020), (2, 143013510), (3, 95342340), (4, 71506755), (5, 57205404), (6, 47671170), (9, 31780780), (10, 28602702), (12, 23835585), (15, 19068468), (18, 15890390), (20, 14301351), (30, 9534234), (36, 7945195), (37, 7730460), (45, 6356156), (60, 4767117), (67, 4269060), (74, 3865230), (90, 3178078), (111, 2576820), (134, 2134530), (148, 1932615), (180, 1589039), (185, 1546092), (201, 1423020), (222, 1288410), (268, 1067265), (333, 858940), (335, 853812), (370, 773046), (402, 711510), (444, 644205), (555, 515364), (603, 474340), (641, 446220), (666, 429470), (670, 426906), (740, 386523), (804, 355755), (1005, 284604), (1110, 257682), (1206, 237170), (1282, 223110), (1332, 214735), (1340, 213453), (1665, 171788), (1923, 148740), (2010, 142302), (2220, 128841), (2412, 118585), (2479, 115380), (2564, 111555), (3015, 94868), (3205, 89244), (3330, 85894), (3846, 74370), (4020, 71151), (4958, 57690), (5769, 49580), (6030, 47434), (6410, 44622), (6660, 42947), (7437, 38460), (7692, 37185), (9615, 29748), (9916, 28845), (11538, 24790), (12060, 23717), (12395, 23076), (12820, 22311), (14874, 19230)]