207860820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 603926400

約数和(自身を除く): 396065580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 109, 111, 148, 185, 218, 222, 327, 370, 436, 444, 545, 555, 654, 740, 859, 1090, 1110, 1308, 1635, 1718, 2180, 2220, 2577, 3270, 3436, 4033, 4295, 5154, 6540, 8066, 8590, 10308, 12099, 12885, 16132, 17180, 20165, 24198, 25770, 31783, 40330, 48396, 51540, 60495, 63566, 80660, 93631, 95349, 120990, 127132, 158915, 187262, 190698, 241980, 280893, 317830, 374524, 381396, 468155, 476745, 561786, 635660, 936310, 953490, 1123572, 1404465, 1872620, 1906980, 2808930, 3464347, 5617860, 6928694, 10393041, 13857388, 17321735, 20786082, 34643470, 41572164, 51965205, 69286940, 103930410, 207860820]

約数ペア:

[(1, 207860820), (2, 103930410), (3, 69286940), (4, 51965205), (5, 41572164), (6, 34643470), (10, 20786082), (12, 17321735), (15, 13857388), (20, 10393041), (30, 6928694), (37, 5617860), (60, 3464347), (74, 2808930), (109, 1906980), (111, 1872620), (148, 1404465), (185, 1123572), (218, 953490), (222, 936310), (327, 635660), (370, 561786), (436, 476745), (444, 468155), (545, 381396), (555, 374524), (654, 317830), (740, 280893), (859, 241980), (1090, 190698), (1110, 187262), (1308, 158915), (1635, 127132), (1718, 120990), (2180, 95349), (2220, 93631), (2577, 80660), (3270, 63566), (3436, 60495), (4033, 51540), (4295, 48396), (5154, 40330), (6540, 31783), (8066, 25770), (8590, 24198), (10308, 20165), (12099, 17180), (12885, 16132)]