2009197680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32323}}^1$

素因数の和:32383

約数の個数: 160

約数和(自身を含む): 7310913024

約数和(自身を除く): 5301715344

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, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 15540, 20720, 31080, 32323, 62160, 64646, 96969, 129292, 161615, 193938, 226261, 258584, 323230, 387876, 452522, 484845, 517168, 646460, 678783, 775752, 905044, 969690, 1131305, 1195951, 1292920, 1357566, 1551504, 1810088, 1939380, 2262610, 2391902, 2585840, 2715132, 3393915, 3587853, 3620176, 3878760, 4525220, 4783804, 5430264, 5979755, 6787830, 7175706, 7757520, 8371657, 9050440, 9567608, 10860528, 11959510, 13575660, 14351412, 16743314, 17939265, 18100880, 19135216, 23919020, 25114971, 27151320, 28702824, 33486628, 35878530, 41858285, 47838040, 50229942, 54302640, 57405648, 66973256, 71757060, 83716570, 95676080, 100459884, 125574855, 133946512, 143514120, 167433140, 200919768, 251149710, 287028240, 334866280, 401839536, 502299420, 669732560, 1004598840, 2009197680]

約数ペア:

[(1, 2009197680), (2, 1004598840), (3, 669732560), (4, 502299420), (5, 401839536), (6, 334866280), (7, 287028240), (8, 251149710), (10, 200919768), (12, 167433140), (14, 143514120), (15, 133946512), (16, 125574855), (20, 100459884), (21, 95676080), (24, 83716570), (28, 71757060), (30, 66973256), (35, 57405648), (37, 54302640), (40, 50229942), (42, 47838040), (48, 41858285), (56, 35878530), (60, 33486628), (70, 28702824), (74, 27151320), (80, 25114971), (84, 23919020), (105, 19135216), (111, 18100880), (112, 17939265), (120, 16743314), (140, 14351412), (148, 13575660), (168, 11959510), (185, 10860528), (210, 9567608), (222, 9050440), (240, 8371657), (259, 7757520), (280, 7175706), (296, 6787830), (336, 5979755), (370, 5430264), (420, 4783804), (444, 4525220), (518, 3878760), (555, 3620176), (560, 3587853), (592, 3393915), (740, 2715132), (777, 2585840), (840, 2391902), (888, 2262610), (1036, 1939380), (1110, 1810088), (1295, 1551504), (1480, 1357566), (1554, 1292920), (1680, 1195951), (1776, 1131305), (2072, 969690), (2220, 905044), (2590, 775752), (2960, 678783), (3108, 646460), (3885, 517168), (4144, 484845), (4440, 452522), (5180, 387876), (6216, 323230), (7770, 258584), (8880, 226261), (10360, 193938), (12432, 161615), (15540, 129292), (20720, 96969), (31080, 64646), (32323, 62160)]