138726900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 477719424

約数和(自身を除く): 338992524

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, 71, 75, 78, 90, 100, 117, 130, 142, 150, 156, 167, 180, 195, 213, 225, 234, 260, 284, 300, 325, 334, 355, 390, 426, 450, 468, 501, 585, 639, 650, 668, 710, 780, 835, 852, 900, 923, 975, 1002, 1065, 1170, 1278, 1300, 1420, 1503, 1670, 1775, 1846, 1950, 2004, 2130, 2171, 2340, 2505, 2556, 2769, 2925, 3006, 3195, 3340, 3550, 3692, 3900, 4175, 4260, 4342, 4615, 5010, 5325, 5538, 5850, 6012, 6390, 6513, 7100, 7515, 8307, 8350, 8684, 9230, 10020, 10650, 10855, 11076, 11700, 11857, 12525, 12780, 13026, 13845, 15030, 15975, 16614, 16700, 18460, 19539, 21300, 21710, 23075, 23714, 25050, 26052, 27690, 30060, 31950, 32565, 33228, 35571, 37575, 39078, 41535, 43420, 46150, 47428, 50100, 54275, 55380, 59285, 63900, 65130, 69225, 71142, 75150, 78156, 83070, 92300, 97695, 106713, 108550, 118570, 130260, 138450, 142284, 150300, 154141, 162825, 166140, 177855, 195390, 207675, 213426, 217100, 237140, 276900, 296425, 308282, 325650, 355710, 390780, 415350, 426852, 462423, 488475, 533565, 592850, 616564, 651300, 711420, 770705, 830700, 889275, 924846, 976950, 1067130, 1185700, 1387269, 1541410, 1778550, 1849692, 1953900, 2134260, 2312115, 2667825, 2774538, 3082820, 3557100, 3853525, 4624230, 5335650, 5549076, 6936345, 7707050, 9248460, 10671300, 11560575, 13872690, 15414100, 23121150, 27745380, 34681725, 46242300, 69363450, 138726900]

約数ペア:

[(1, 138726900), (2, 69363450), (3, 46242300), (4, 34681725), (5, 27745380), (6, 23121150), (9, 15414100), (10, 13872690), (12, 11560575), (13, 10671300), (15, 9248460), (18, 7707050), (20, 6936345), (25, 5549076), (26, 5335650), (30, 4624230), (36, 3853525), (39, 3557100), (45, 3082820), (50, 2774538), (52, 2667825), (60, 2312115), (65, 2134260), (71, 1953900), (75, 1849692), (78, 1778550), (90, 1541410), (100, 1387269), (117, 1185700), (130, 1067130), (142, 976950), (150, 924846), (156, 889275), (167, 830700), (180, 770705), (195, 711420), (213, 651300), (225, 616564), (234, 592850), (260, 533565), (284, 488475), (300, 462423), (325, 426852), (334, 415350), (355, 390780), (390, 355710), (426, 325650), (450, 308282), (468, 296425), (501, 276900), (585, 237140), (639, 217100), (650, 213426), (668, 207675), (710, 195390), (780, 177855), (835, 166140), (852, 162825), (900, 154141), (923, 150300), (975, 142284), (1002, 138450), (1065, 130260), (1170, 118570), (1278, 108550), (1300, 106713), (1420, 97695), (1503, 92300), (1670, 83070), (1775, 78156), (1846, 75150), (1950, 71142), (2004, 69225), (2130, 65130), (2171, 63900), (2340, 59285), (2505, 55380), (2556, 54275), (2769, 50100), (2925, 47428), (3006, 46150), (3195, 43420), (3340, 41535), (3550, 39078), (3692, 37575), (3900, 35571), (4175, 33228), (4260, 32565), (4342, 31950), (4615, 30060), (5010, 27690), (5325, 26052), (5538, 25050), (5850, 23714), (6012, 23075), (6390, 21710), (6513, 21300), (7100, 19539), (7515, 18460), (8307, 16700), (8350, 16614), (8684, 15975), (9230, 15030), (10020, 13845), (10650, 13026), (10855, 12780), (11076, 12525), (11700, 11857)]