31262400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 252

約数和(自身を含む): 120377712

約数和(自身を除く): 89115312

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, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 167, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 334, 360, 390, 400, 416, 450, 468, 480, 501, 520, 576, 585, 600, 624, 650, 668, 720, 780, 800, 832, 835, 900, 936, 960, 975, 1002, 1040, 1170, 1200, 1248, 1300, 1336, 1440, 1503, 1560, 1600, 1670, 1800, 1872, 1950, 2004, 2080, 2171, 2340, 2400, 2496, 2505, 2600, 2672, 2880, 2925, 3006, 3120, 3340, 3600, 3744, 3900, 4008, 4160, 4175, 4342, 4680, 4800, 5010, 5200, 5344, 5850, 6012, 6240, 6513, 6680, 7200, 7488, 7515, 7800, 8016, 8350, 8684, 9360, 10020, 10400, 10688, 10855, 11700, 12024, 12480, 12525, 13026, 13360, 14400, 15030, 15600, 16032, 16700, 17368, 18720, 19539, 20040, 20800, 21710, 23400, 24048, 25050, 26052, 26720, 30060, 31200, 32064, 32565, 33400, 34736, 37440, 37575, 39078, 40080, 43420, 46800, 48096, 50100, 52104, 53440, 54275, 60120, 62400, 65130, 66800, 69472, 75150, 78156, 80160, 86840, 93600, 96192, 97695, 100200, 104208, 108550, 120240, 130260, 133600, 138944, 150300, 156312, 160320, 162825, 173680, 187200, 195390, 200400, 208416, 217100, 240480, 260520, 267200, 300600, 312624, 325650, 347360, 390780, 400800, 416832, 434200, 480960, 488475, 521040, 601200, 625248, 651300, 694720, 781560, 801600, 868400, 976950, 1042080, 1202400, 1250496, 1302600, 1563120, 1736800, 1953900, 2084160, 2404800, 2605200, 3126240, 3473600, 3907800, 5210400, 6252480, 7815600, 10420800, 15631200, 31262400]

約数ペア:

[(1, 31262400), (2, 15631200), (3, 10420800), (4, 7815600), (5, 6252480), (6, 5210400), (8, 3907800), (9, 3473600), (10, 3126240), (12, 2605200), (13, 2404800), (15, 2084160), (16, 1953900), (18, 1736800), (20, 1563120), (24, 1302600), (25, 1250496), (26, 1202400), (30, 1042080), (32, 976950), (36, 868400), (39, 801600), (40, 781560), (45, 694720), (48, 651300), (50, 625248), (52, 601200), (60, 521040), (64, 488475), (65, 480960), (72, 434200), (75, 416832), (78, 400800), (80, 390780), (90, 347360), (96, 325650), (100, 312624), (104, 300600), (117, 267200), (120, 260520), (130, 240480), (144, 217100), (150, 208416), (156, 200400), (160, 195390), (167, 187200), (180, 173680), (192, 162825), (195, 160320), (200, 156312), (208, 150300), (225, 138944), (234, 133600), (240, 130260), (260, 120240), (288, 108550), (300, 104208), (312, 100200), (320, 97695), (325, 96192), (334, 93600), (360, 86840), (390, 80160), (400, 78156), (416, 75150), (450, 69472), (468, 66800), (480, 65130), (501, 62400), (520, 60120), (576, 54275), (585, 53440), (600, 52104), (624, 50100), (650, 48096), (668, 46800), (720, 43420), (780, 40080), (800, 39078), (832, 37575), (835, 37440), (900, 34736), (936, 33400), (960, 32565), (975, 32064), (1002, 31200), (1040, 30060), (1170, 26720), (1200, 26052), (1248, 25050), (1300, 24048), (1336, 23400), (1440, 21710), (1503, 20800), (1560, 20040), (1600, 19539), (1670, 18720), (1800, 17368), (1872, 16700), (1950, 16032), (2004, 15600), (2080, 15030), (2171, 14400), (2340, 13360), (2400, 13026), (2496, 12525), (2505, 12480), (2600, 12024), (2672, 11700), (2880, 10855), (2925, 10688), (3006, 10400), (3120, 10020), (3340, 9360), (3600, 8684), (3744, 8350), (3900, 8016), (4008, 7800), (4160, 7515), (4175, 7488), (4342, 7200), (4680, 6680), (4800, 6513), (5010, 6240), (5200, 6012), (5344, 5850)]