212975100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 729849120

約数和(自身を除く): 516874020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 109, 117, 130, 150, 156, 167, 180, 195, 218, 225, 234, 260, 300, 325, 327, 334, 390, 436, 450, 468, 501, 545, 585, 650, 654, 668, 780, 835, 900, 975, 981, 1002, 1090, 1170, 1300, 1308, 1417, 1503, 1635, 1670, 1950, 1962, 2004, 2171, 2180, 2340, 2505, 2725, 2834, 2925, 3006, 3270, 3340, 3900, 3924, 4175, 4251, 4342, 4905, 5010, 5450, 5668, 5850, 6012, 6513, 6540, 7085, 7515, 8175, 8350, 8502, 8684, 9810, 10020, 10855, 10900, 11700, 12525, 12753, 13026, 14170, 15030, 16350, 16700, 17004, 18203, 19539, 19620, 21255, 21710, 24525, 25050, 25506, 26052, 28340, 30060, 32565, 32700, 35425, 36406, 37575, 39078, 42510, 43420, 49050, 50100, 51012, 54275, 54609, 63765, 65130, 70850, 72812, 75150, 78156, 85020, 91015, 97695, 98100, 106275, 108550, 109218, 127530, 130260, 141700, 150300, 162825, 163827, 182030, 195390, 212550, 217100, 218436, 236639, 255060, 273045, 318825, 325650, 327654, 364060, 390780, 425100, 455075, 473278, 488475, 546090, 637650, 651300, 655308, 709917, 819135, 910150, 946556, 976950, 1092180, 1183195, 1275300, 1365225, 1419834, 1638270, 1820300, 1953900, 2129751, 2366390, 2730450, 2839668, 3276540, 3549585, 4095675, 4259502, 4732780, 5460900, 5915975, 7099170, 8191350, 8519004, 10648755, 11831950, 14198340, 16382700, 17747925, 21297510, 23663900, 35495850, 42595020, 53243775, 70991700, 106487550, 212975100]

約数ペア:

[(1, 212975100), (2, 106487550), (3, 70991700), (4, 53243775), (5, 42595020), (6, 35495850), (9, 23663900), (10, 21297510), (12, 17747925), (13, 16382700), (15, 14198340), (18, 11831950), (20, 10648755), (25, 8519004), (26, 8191350), (30, 7099170), (36, 5915975), (39, 5460900), (45, 4732780), (50, 4259502), (52, 4095675), (60, 3549585), (65, 3276540), (75, 2839668), (78, 2730450), (90, 2366390), (100, 2129751), (109, 1953900), (117, 1820300), (130, 1638270), (150, 1419834), (156, 1365225), (167, 1275300), (180, 1183195), (195, 1092180), (218, 976950), (225, 946556), (234, 910150), (260, 819135), (300, 709917), (325, 655308), (327, 651300), (334, 637650), (390, 546090), (436, 488475), (450, 473278), (468, 455075), (501, 425100), (545, 390780), (585, 364060), (650, 327654), (654, 325650), (668, 318825), (780, 273045), (835, 255060), (900, 236639), (975, 218436), (981, 217100), (1002, 212550), (1090, 195390), (1170, 182030), (1300, 163827), (1308, 162825), (1417, 150300), (1503, 141700), (1635, 130260), (1670, 127530), (1950, 109218), (1962, 108550), (2004, 106275), (2171, 98100), (2180, 97695), (2340, 91015), (2505, 85020), (2725, 78156), (2834, 75150), (2925, 72812), (3006, 70850), (3270, 65130), (3340, 63765), (3900, 54609), (3924, 54275), (4175, 51012), (4251, 50100), (4342, 49050), (4905, 43420), (5010, 42510), (5450, 39078), (5668, 37575), (5850, 36406), (6012, 35425), (6513, 32700), (6540, 32565), (7085, 30060), (7515, 28340), (8175, 26052), (8350, 25506), (8502, 25050), (8684, 24525), (9810, 21710), (10020, 21255), (10855, 19620), (10900, 19539), (11700, 18203), (12525, 17004), (12753, 16700), (13026, 16350), (14170, 15030)]