270755550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1555

約数の個数: 144

約数和(自身を含む): 809198208

約数和(自身を除く): 538442658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1493, 1550, 1950, 2015, 2325, 2418, 2790, 2925, 2986, 3627, 4030, 4479, 4650, 5850, 6045, 6975, 7254, 7465, 8958, 10075, 12090, 13437, 13950, 14930, 18135, 19409, 20150, 22395, 26874, 30225, 36270, 37325, 38818, 44790, 46283, 58227, 60450, 67185, 74650, 90675, 92566, 97045, 111975, 116454, 134370, 138849, 174681, 181350, 194090, 223950, 231415, 277698, 291135, 335925, 349362, 416547, 462830, 485225, 582270, 601679, 671850, 694245, 833094, 873405, 970450, 1157075, 1203358, 1388490, 1455675, 1746810, 1805037, 2082735, 2314150, 2911350, 3008395, 3471225, 3610074, 4165470, 4367025, 5415111, 6016790, 6942450, 8734050, 9025185, 10413675, 10830222, 15041975, 18050370, 20827350, 27075555, 30083950, 45125925, 54151110, 90251850, 135377775, 270755550]

約数ペア:

[(1, 270755550), (2, 135377775), (3, 90251850), (5, 54151110), (6, 45125925), (9, 30083950), (10, 27075555), (13, 20827350), (15, 18050370), (18, 15041975), (25, 10830222), (26, 10413675), (30, 9025185), (31, 8734050), (39, 6942450), (45, 6016790), (50, 5415111), (62, 4367025), (65, 4165470), (75, 3610074), (78, 3471225), (90, 3008395), (93, 2911350), (117, 2314150), (130, 2082735), (150, 1805037), (155, 1746810), (186, 1455675), (195, 1388490), (225, 1203358), (234, 1157075), (279, 970450), (310, 873405), (325, 833094), (390, 694245), (403, 671850), (450, 601679), (465, 582270), (558, 485225), (585, 462830), (650, 416547), (775, 349362), (806, 335925), (930, 291135), (975, 277698), (1170, 231415), (1209, 223950), (1395, 194090), (1493, 181350), (1550, 174681), (1950, 138849), (2015, 134370), (2325, 116454), (2418, 111975), (2790, 97045), (2925, 92566), (2986, 90675), (3627, 74650), (4030, 67185), (4479, 60450), (4650, 58227), (5850, 46283), (6045, 44790), (6975, 38818), (7254, 37325), (7465, 36270), (8958, 30225), (10075, 26874), (12090, 22395), (13437, 20150), (13950, 19409), (14930, 18135)]