202024620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 502446420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 719, 892, 1115, 1260, 1338, 1438, 1561, 2007, 2157, 2230, 2676, 2876, 3122, 3345, 3595, 4014, 4314, 4460, 4683, 5033, 6244, 6471, 6690, 7190, 7805, 8028, 8628, 9366, 10035, 10066, 10785, 12942, 13380, 14049, 14380, 15099, 15610, 18732, 20070, 20132, 21570, 23415, 25165, 25884, 28098, 30198, 31220, 32355, 40140, 43140, 45297, 46830, 50330, 56196, 60396, 64710, 70245, 75495, 90594, 93660, 100660, 129420, 140490, 150990, 160337, 181188, 226485, 280980, 301980, 320674, 452970, 481011, 641348, 801685, 905940, 962022, 1122359, 1443033, 1603370, 1924044, 2244718, 2405055, 2886066, 3206740, 3367077, 4489436, 4810110, 5611795, 5772132, 6734154, 7215165, 9620220, 10101231, 11223590, 13468308, 14430330, 16835385, 20202462, 22447180, 28860660, 33670770, 40404924, 50506155, 67341540, 101012310, 202024620]

約数ペア:

[(1, 202024620), (2, 101012310), (3, 67341540), (4, 50506155), (5, 40404924), (6, 33670770), (7, 28860660), (9, 22447180), (10, 20202462), (12, 16835385), (14, 14430330), (15, 13468308), (18, 11223590), (20, 10101231), (21, 9620220), (28, 7215165), (30, 6734154), (35, 5772132), (36, 5611795), (42, 4810110), (45, 4489436), (60, 3367077), (63, 3206740), (70, 2886066), (84, 2405055), (90, 2244718), (105, 1924044), (126, 1603370), (140, 1443033), (180, 1122359), (210, 962022), (223, 905940), (252, 801685), (315, 641348), (420, 481011), (446, 452970), (630, 320674), (669, 301980), (719, 280980), (892, 226485), (1115, 181188), (1260, 160337), (1338, 150990), (1438, 140490), (1561, 129420), (2007, 100660), (2157, 93660), (2230, 90594), (2676, 75495), (2876, 70245), (3122, 64710), (3345, 60396), (3595, 56196), (4014, 50330), (4314, 46830), (4460, 45297), (4683, 43140), (5033, 40140), (6244, 32355), (6471, 31220), (6690, 30198), (7190, 28098), (7805, 25884), (8028, 25165), (8628, 23415), (9366, 21570), (10035, 20132), (10066, 20070), (10785, 18732), (12942, 15610), (13380, 15099), (14049, 14380)]