195020760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147743}}^1$

素因数の和:147768

約数の個数: 64

約数和(自身を含む): 638254080

約数和(自身を除く): 443233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 147743, 295486, 443229, 590972, 738715, 886458, 1181944, 1477430, 1625173, 1772916, 2216145, 2954860, 3250346, 3545832, 4432290, 4875519, 5909720, 6500692, 8125865, 8864580, 9751038, 13001384, 16251730, 17729160, 19502076, 24377595, 32503460, 39004152, 48755190, 65006920, 97510380, 195020760]

約数ペア:

[(1, 195020760), (2, 97510380), (3, 65006920), (4, 48755190), (5, 39004152), (6, 32503460), (8, 24377595), (10, 19502076), (11, 17729160), (12, 16251730), (15, 13001384), (20, 9751038), (22, 8864580), (24, 8125865), (30, 6500692), (33, 5909720), (40, 4875519), (44, 4432290), (55, 3545832), (60, 3250346), (66, 2954860), (88, 2216145), (110, 1772916), (120, 1625173), (132, 1477430), (165, 1181944), (220, 886458), (264, 738715), (330, 590972), (440, 443229), (660, 295486), (1320, 147743)]