71732640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 265676544

約数和(自身を除く): 193943904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 577, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1154, 1184, 1295, 1480, 1554, 1680, 1731, 1776, 2072, 2220, 2308, 2590, 2885, 2960, 3108, 3360, 3462, 3552, 3885, 4039, 4144, 4440, 4616, 5180, 5770, 5920, 6216, 6924, 7770, 8078, 8288, 8655, 8880, 9232, 10360, 11540, 12117, 12432, 13848, 15540, 16156, 17310, 17760, 18464, 20195, 20720, 21349, 23080, 24234, 24864, 27696, 31080, 32312, 34620, 40390, 41440, 42698, 46160, 48468, 55392, 60585, 62160, 64047, 64624, 69240, 80780, 85396, 92320, 96936, 106745, 121170, 124320, 128094, 129248, 138480, 149443, 161560, 170792, 193872, 213490, 242340, 256188, 276960, 298886, 320235, 323120, 341584, 387744, 426980, 448329, 484680, 512376, 597772, 640470, 646240, 683168, 747215, 853960, 896658, 969360, 1024752, 1195544, 1280940, 1494430, 1707920, 1793316, 1938720, 2049504, 2241645, 2391088, 2561880, 2988860, 3415840, 3586632, 4483290, 4782176, 5123760, 5977720, 7173264, 8966580, 10247520, 11955440, 14346528, 17933160, 23910880, 35866320, 71732640]

約数ペア:

[(1, 71732640), (2, 35866320), (3, 23910880), (4, 17933160), (5, 14346528), (6, 11955440), (7, 10247520), (8, 8966580), (10, 7173264), (12, 5977720), (14, 5123760), (15, 4782176), (16, 4483290), (20, 3586632), (21, 3415840), (24, 2988860), (28, 2561880), (30, 2391088), (32, 2241645), (35, 2049504), (37, 1938720), (40, 1793316), (42, 1707920), (48, 1494430), (56, 1280940), (60, 1195544), (70, 1024752), (74, 969360), (80, 896658), (84, 853960), (96, 747215), (105, 683168), (111, 646240), (112, 640470), (120, 597772), (140, 512376), (148, 484680), (160, 448329), (168, 426980), (185, 387744), (210, 341584), (222, 323120), (224, 320235), (240, 298886), (259, 276960), (280, 256188), (296, 242340), (336, 213490), (370, 193872), (420, 170792), (444, 161560), (480, 149443), (518, 138480), (555, 129248), (560, 128094), (577, 124320), (592, 121170), (672, 106745), (740, 96936), (777, 92320), (840, 85396), (888, 80780), (1036, 69240), (1110, 64624), (1120, 64047), (1154, 62160), (1184, 60585), (1295, 55392), (1480, 48468), (1554, 46160), (1680, 42698), (1731, 41440), (1776, 40390), (2072, 34620), (2220, 32312), (2308, 31080), (2590, 27696), (2885, 24864), (2960, 24234), (3108, 23080), (3360, 21349), (3462, 20720), (3552, 20195), (3885, 18464), (4039, 17760), (4144, 17310), (4440, 16156), (4616, 15540), (5180, 13848), (5770, 12432), (5920, 12117), (6216, 11540), (6924, 10360), (7770, 9232), (8078, 8880), (8288, 8655)]