78156000

素因数分解:

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

素因数の和:211

約数の個数: 288

約数和(自身を含む): 300500928

約数和(自身を除く): 222344928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 167, 180, 195, 200, 208, 225, 234, 240, 250, 260, 288, 300, 312, 325, 334, 360, 375, 390, 400, 416, 450, 468, 480, 500, 501, 520, 585, 600, 624, 650, 668, 720, 750, 780, 800, 835, 900, 936, 975, 1000, 1002, 1040, 1125, 1170, 1200, 1248, 1300, 1336, 1440, 1500, 1503, 1560, 1625, 1670, 1800, 1872, 1950, 2000, 2004, 2080, 2171, 2250, 2340, 2400, 2505, 2600, 2672, 2925, 3000, 3006, 3120, 3250, 3340, 3600, 3744, 3900, 4000, 4008, 4175, 4342, 4500, 4680, 4875, 5010, 5200, 5344, 5850, 6000, 6012, 6240, 6500, 6513, 6680, 7200, 7515, 7800, 8016, 8350, 8684, 9000, 9360, 9750, 10020, 10400, 10855, 11700, 12000, 12024, 12525, 13000, 13026, 13360, 14625, 15030, 15600, 16032, 16700, 17368, 18000, 18720, 19500, 19539, 20040, 20875, 21710, 23400, 24048, 25050, 26000, 26052, 26720, 29250, 30060, 31200, 32565, 33400, 34736, 36000, 37575, 39000, 39078, 40080, 41750, 43420, 46800, 48096, 50100, 52000, 52104, 54275, 58500, 60120, 62625, 65130, 66800, 69472, 75150, 78000, 78156, 80160, 83500, 86840, 93600, 97695, 100200, 104208, 108550, 117000, 120240, 125250, 130260, 133600, 150300, 156000, 156312, 162825, 167000, 173680, 187875, 195390, 200400, 208416, 217100, 234000, 240480, 250500, 260520, 271375, 300600, 312624, 325650, 334000, 347360, 375750, 390780, 400800, 434200, 468000, 488475, 501000, 521040, 542750, 601200, 625248, 651300, 668000, 751500, 781560, 814125, 868400, 976950, 1002000, 1042080, 1085500, 1202400, 1302600, 1503000, 1563120, 1628250, 1736800, 1953900, 2004000, 2171000, 2442375, 2605200, 3006000, 3126240, 3256500, 3907800, 4342000, 4884750, 5210400, 6012000, 6513000, 7815600, 8684000, 9769500, 13026000, 15631200, 19539000, 26052000, 39078000, 78156000]

約数ペア:

[(1, 78156000), (2, 39078000), (3, 26052000), (4, 19539000), (5, 15631200), (6, 13026000), (8, 9769500), (9, 8684000), (10, 7815600), (12, 6513000), (13, 6012000), (15, 5210400), (16, 4884750), (18, 4342000), (20, 3907800), (24, 3256500), (25, 3126240), (26, 3006000), (30, 2605200), (32, 2442375), (36, 2171000), (39, 2004000), (40, 1953900), (45, 1736800), (48, 1628250), (50, 1563120), (52, 1503000), (60, 1302600), (65, 1202400), (72, 1085500), (75, 1042080), (78, 1002000), (80, 976950), (90, 868400), (96, 814125), (100, 781560), (104, 751500), (117, 668000), (120, 651300), (125, 625248), (130, 601200), (144, 542750), (150, 521040), (156, 501000), (160, 488475), (167, 468000), (180, 434200), (195, 400800), (200, 390780), (208, 375750), (225, 347360), (234, 334000), (240, 325650), (250, 312624), (260, 300600), (288, 271375), (300, 260520), (312, 250500), (325, 240480), (334, 234000), (360, 217100), (375, 208416), (390, 200400), (400, 195390), (416, 187875), (450, 173680), (468, 167000), (480, 162825), (500, 156312), (501, 156000), (520, 150300), (585, 133600), (600, 130260), (624, 125250), (650, 120240), (668, 117000), (720, 108550), (750, 104208), (780, 100200), (800, 97695), (835, 93600), (900, 86840), (936, 83500), (975, 80160), (1000, 78156), (1002, 78000), (1040, 75150), (1125, 69472), (1170, 66800), (1200, 65130), (1248, 62625), (1300, 60120), (1336, 58500), (1440, 54275), (1500, 52104), (1503, 52000), (1560, 50100), (1625, 48096), (1670, 46800), (1800, 43420), (1872, 41750), (1950, 40080), (2000, 39078), (2004, 39000), (2080, 37575), (2171, 36000), (2250, 34736), (2340, 33400), (2400, 32565), (2505, 31200), (2600, 30060), (2672, 29250), (2925, 26720), (3000, 26052), (3006, 26000), (3120, 25050), (3250, 24048), (3340, 23400), (3600, 21710), (3744, 20875), (3900, 20040), (4000, 19539), (4008, 19500), (4175, 18720), (4342, 18000), (4500, 17368), (4680, 16700), (4875, 16032), (5010, 15600), (5200, 15030), (5344, 14625), (5850, 13360), (6000, 13026), (6012, 13000), (6240, 12525), (6500, 12024), (6513, 12000), (6680, 11700), (7200, 10855), (7515, 10400), (7800, 10020), (8016, 9750), (8350, 9360), (8684, 9000)]