200915880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8055

約数の個数: 128

約数和(自身を含む): 692236800

約数和(自身を除く): 491320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8011, 8360, 12540, 16022, 24033, 25080, 32044, 40055, 48066, 64088, 80110, 88121, 96132, 120165, 152209, 160220, 176242, 192264, 240330, 264363, 304418, 320440, 352484, 440605, 456627, 480660, 528726, 608836, 704968, 761045, 881210, 913254, 961320, 1057452, 1217672, 1321815, 1522090, 1674299, 1762420, 1826508, 2114904, 2283135, 2643630, 3044180, 3348598, 3524840, 3653016, 4566270, 5022897, 5287260, 6088360, 6697196, 8371495, 9132540, 10045794, 10574520, 13394392, 16742990, 18265080, 20091588, 25114485, 33485980, 40183176, 50228970, 66971960, 100457940, 200915880]

約数ペア:

[(1, 200915880), (2, 100457940), (3, 66971960), (4, 50228970), (5, 40183176), (6, 33485980), (8, 25114485), (10, 20091588), (11, 18265080), (12, 16742990), (15, 13394392), (19, 10574520), (20, 10045794), (22, 9132540), (24, 8371495), (30, 6697196), (33, 6088360), (38, 5287260), (40, 5022897), (44, 4566270), (55, 3653016), (57, 3524840), (60, 3348598), (66, 3044180), (76, 2643630), (88, 2283135), (95, 2114904), (110, 1826508), (114, 1762420), (120, 1674299), (132, 1522090), (152, 1321815), (165, 1217672), (190, 1057452), (209, 961320), (220, 913254), (228, 881210), (264, 761045), (285, 704968), (330, 608836), (380, 528726), (418, 480660), (440, 456627), (456, 440605), (570, 352484), (627, 320440), (660, 304418), (760, 264363), (836, 240330), (1045, 192264), (1140, 176242), (1254, 160220), (1320, 152209), (1672, 120165), (2090, 96132), (2280, 88121), (2508, 80110), (3135, 64088), (4180, 48066), (5016, 40055), (6270, 32044), (8011, 25080), (8360, 24033), (12540, 16022)]