227148240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 774950400

約数和(自身を除く): 547802160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 619, 660, 695, 834, 880, 1112, 1238, 1320, 1390, 1529, 1668, 1857, 2085, 2224, 2476, 2640, 2780, 3058, 3095, 3336, 3714, 4170, 4587, 4952, 5560, 6116, 6190, 6672, 6809, 7428, 7645, 8340, 9174, 9285, 9904, 11120, 12232, 12380, 13618, 14856, 15290, 16680, 18348, 18570, 20427, 22935, 24464, 24760, 27236, 29712, 30580, 33360, 34045, 36696, 37140, 40854, 45870, 49520, 54472, 61160, 68090, 73392, 74280, 81708, 86041, 91740, 102135, 108944, 122320, 136180, 148560, 163416, 172082, 183480, 204270, 258123, 272360, 326832, 344164, 366960, 408540, 430205, 516246, 544720, 688328, 817080, 860410, 946451, 1032492, 1290615, 1376656, 1634160, 1720820, 1892902, 2064984, 2581230, 2839353, 3441640, 3785804, 4129968, 4732255, 5162460, 5678706, 6883280, 7571608, 9464510, 10324920, 11357412, 14196765, 15143216, 18929020, 20649840, 22714824, 28393530, 37858040, 45429648, 56787060, 75716080, 113574120, 227148240]

約数ペア:

[(1, 227148240), (2, 113574120), (3, 75716080), (4, 56787060), (5, 45429648), (6, 37858040), (8, 28393530), (10, 22714824), (11, 20649840), (12, 18929020), (15, 15143216), (16, 14196765), (20, 11357412), (22, 10324920), (24, 9464510), (30, 7571608), (33, 6883280), (40, 5678706), (44, 5162460), (48, 4732255), (55, 4129968), (60, 3785804), (66, 3441640), (80, 2839353), (88, 2581230), (110, 2064984), (120, 1892902), (132, 1720820), (139, 1634160), (165, 1376656), (176, 1290615), (220, 1032492), (240, 946451), (264, 860410), (278, 817080), (330, 688328), (417, 544720), (440, 516246), (528, 430205), (556, 408540), (619, 366960), (660, 344164), (695, 326832), (834, 272360), (880, 258123), (1112, 204270), (1238, 183480), (1320, 172082), (1390, 163416), (1529, 148560), (1668, 136180), (1857, 122320), (2085, 108944), (2224, 102135), (2476, 91740), (2640, 86041), (2780, 81708), (3058, 74280), (3095, 73392), (3336, 68090), (3714, 61160), (4170, 54472), (4587, 49520), (4952, 45870), (5560, 40854), (6116, 37140), (6190, 36696), (6672, 34045), (6809, 33360), (7428, 30580), (7645, 29712), (8340, 27236), (9174, 24760), (9285, 24464), (9904, 22935), (11120, 20427), (12232, 18570), (12380, 18348), (13618, 16680), (14856, 15290)]