201215280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119771}}^1$

素因数の和:119794

約数の個数: 80

約数和(自身を含む): 712882944

約数和(自身を除く): 511667664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119771, 239542, 359313, 479084, 598855, 718626, 838397, 958168, 1197710, 1437252, 1676794, 1796565, 1916336, 2395420, 2515191, 2874504, 3353588, 3593130, 4191985, 4790840, 5030382, 5749008, 6707176, 7186260, 8383970, 9581680, 10060764, 12575955, 13414352, 14372520, 16767940, 20121528, 25151910, 28745040, 33535880, 40243056, 50303820, 67071760, 100607640, 201215280]

約数ペア:

[(1, 201215280), (2, 100607640), (3, 67071760), (4, 50303820), (5, 40243056), (6, 33535880), (7, 28745040), (8, 25151910), (10, 20121528), (12, 16767940), (14, 14372520), (15, 13414352), (16, 12575955), (20, 10060764), (21, 9581680), (24, 8383970), (28, 7186260), (30, 6707176), (35, 5749008), (40, 5030382), (42, 4790840), (48, 4191985), (56, 3593130), (60, 3353588), (70, 2874504), (80, 2515191), (84, 2395420), (105, 1916336), (112, 1796565), (120, 1676794), (140, 1437252), (168, 1197710), (210, 958168), (240, 838397), (280, 718626), (336, 598855), (420, 479084), (560, 359313), (840, 239542), (1680, 119771)]