80124240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 291767040

約数和(自身を除く): 211642800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1289, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2578, 2590, 2960, 3108, 3867, 3885, 4144, 4440, 5156, 5180, 6216, 6445, 7734, 7770, 8880, 9023, 10312, 10360, 12432, 12890, 15468, 15540, 18046, 19335, 20624, 20720, 25780, 27069, 30936, 31080, 36092, 38670, 45115, 47693, 51560, 54138, 61872, 62160, 72184, 77340, 90230, 95386, 103120, 108276, 135345, 143079, 144368, 154680, 180460, 190772, 216552, 238465, 270690, 286158, 309360, 333851, 360920, 381544, 433104, 476930, 541380, 572316, 667702, 715395, 721840, 763088, 953860, 1001553, 1082760, 1144632, 1335404, 1430790, 1669255, 1907720, 2003106, 2165520, 2289264, 2670808, 2861580, 3338510, 3815440, 4006212, 5007765, 5341616, 5723160, 6677020, 8012424, 10015530, 11446320, 13354040, 16024848, 20031060, 26708080, 40062120, 80124240]

約数ペア:

[(1, 80124240), (2, 40062120), (3, 26708080), (4, 20031060), (5, 16024848), (6, 13354040), (7, 11446320), (8, 10015530), (10, 8012424), (12, 6677020), (14, 5723160), (15, 5341616), (16, 5007765), (20, 4006212), (21, 3815440), (24, 3338510), (28, 2861580), (30, 2670808), (35, 2289264), (37, 2165520), (40, 2003106), (42, 1907720), (48, 1669255), (56, 1430790), (60, 1335404), (70, 1144632), (74, 1082760), (80, 1001553), (84, 953860), (105, 763088), (111, 721840), (112, 715395), (120, 667702), (140, 572316), (148, 541380), (168, 476930), (185, 433104), (210, 381544), (222, 360920), (240, 333851), (259, 309360), (280, 286158), (296, 270690), (336, 238465), (370, 216552), (420, 190772), (444, 180460), (518, 154680), (555, 144368), (560, 143079), (592, 135345), (740, 108276), (777, 103120), (840, 95386), (888, 90230), (1036, 77340), (1110, 72184), (1289, 62160), (1295, 61872), (1480, 54138), (1554, 51560), (1680, 47693), (1776, 45115), (2072, 38670), (2220, 36092), (2578, 31080), (2590, 30936), (2960, 27069), (3108, 25780), (3867, 20720), (3885, 20624), (4144, 19335), (4440, 18046), (5156, 15540), (5180, 15468), (6216, 12890), (6445, 12432), (7734, 10360), (7770, 10312), (8880, 9023)]