1181242020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10922

約数の個数: 144

約数和(自身を含む): 3951823680

約数和(自身を除く): 2770581660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3885, 5180, 5439, 7252, 7770, 9065, 10859, 10878, 15540, 18130, 21718, 21756, 27195, 32577, 36260, 43436, 54295, 54390, 65154, 76013, 108590, 108780, 130308, 152026, 162885, 217180, 228039, 304052, 325770, 380065, 401783, 456078, 532091, 651540, 760130, 803566, 912156, 1064182, 1140195, 1205349, 1520260, 1596273, 1607132, 2008915, 2128364, 2280390, 2410698, 2660455, 2812481, 3192546, 4017830, 4560780, 4821396, 5320910, 5624962, 6026745, 6385092, 7981365, 8035660, 8437443, 10641820, 11249924, 12053490, 14062405, 15962730, 16874886, 19687367, 24106980, 28124810, 31925460, 33749772, 39374734, 42187215, 56249620, 59062101, 78749468, 84374430, 98436835, 118124202, 168748860, 196873670, 236248404, 295310505, 393747340, 590621010, 1181242020]

約数ペア:

[(1, 1181242020), (2, 590621010), (3, 393747340), (4, 295310505), (5, 236248404), (6, 196873670), (7, 168748860), (10, 118124202), (12, 98436835), (14, 84374430), (15, 78749468), (20, 59062101), (21, 56249620), (28, 42187215), (30, 39374734), (35, 33749772), (37, 31925460), (42, 28124810), (49, 24106980), (60, 19687367), (70, 16874886), (74, 15962730), (84, 14062405), (98, 12053490), (105, 11249924), (111, 10641820), (140, 8437443), (147, 8035660), (148, 7981365), (185, 6385092), (196, 6026745), (210, 5624962), (222, 5320910), (245, 4821396), (259, 4560780), (294, 4017830), (370, 3192546), (420, 2812481), (444, 2660455), (490, 2410698), (518, 2280390), (555, 2128364), (588, 2008915), (735, 1607132), (740, 1596273), (777, 1520260), (980, 1205349), (1036, 1140195), (1110, 1064182), (1295, 912156), (1470, 803566), (1554, 760130), (1813, 651540), (2220, 532091), (2590, 456078), (2940, 401783), (3108, 380065), (3626, 325770), (3885, 304052), (5180, 228039), (5439, 217180), (7252, 162885), (7770, 152026), (9065, 130308), (10859, 108780), (10878, 108590), (15540, 76013), (18130, 65154), (21718, 54390), (21756, 54295), (27195, 43436), (32577, 36260)]