165798260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 215225740

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 59, 82, 92, 115, 118, 149, 164, 205, 230, 236, 295, 298, 410, 460, 590, 596, 745, 820, 943, 1180, 1357, 1490, 1886, 2419, 2714, 2980, 3427, 3772, 4715, 4838, 5428, 6109, 6785, 6854, 8791, 9430, 9676, 12095, 12218, 13570, 13708, 17135, 17582, 18860, 24190, 24436, 27140, 30545, 34270, 35164, 43955, 48380, 55637, 61090, 68540, 87910, 111274, 122180, 140507, 175820, 202193, 222548, 278185, 281014, 360431, 404386, 556370, 562028, 702535, 720862, 808772, 1010965, 1112740, 1405070, 1441724, 1802155, 2021930, 2810140, 3604310, 4043860, 7208620, 8289913, 16579826, 33159652, 41449565, 82899130, 165798260]

約数ペア:

[(1, 165798260), (2, 82899130), (4, 41449565), (5, 33159652), (10, 16579826), (20, 8289913), (23, 7208620), (41, 4043860), (46, 3604310), (59, 2810140), (82, 2021930), (92, 1802155), (115, 1441724), (118, 1405070), (149, 1112740), (164, 1010965), (205, 808772), (230, 720862), (236, 702535), (295, 562028), (298, 556370), (410, 404386), (460, 360431), (590, 281014), (596, 278185), (745, 222548), (820, 202193), (943, 175820), (1180, 140507), (1357, 122180), (1490, 111274), (1886, 87910), (2419, 68540), (2714, 61090), (2980, 55637), (3427, 48380), (3772, 43955), (4715, 35164), (4838, 34270), (5428, 30545), (6109, 27140), (6785, 24436), (6854, 24190), (8791, 18860), (9430, 17582), (9676, 17135), (12095, 13708), (12218, 13570)]