248496000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 855429120

約数和(自身を除く): 606933120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 167, 186, 192, 200, 240, 248, 250, 300, 310, 320, 334, 372, 375, 384, 400, 465, 480, 496, 500, 501, 600, 620, 640, 668, 744, 750, 775, 800, 835, 930, 960, 992, 1000, 1002, 1200, 1240, 1336, 1488, 1500, 1550, 1600, 1670, 1860, 1920, 1984, 2000, 2004, 2325, 2400, 2480, 2505, 2672, 2976, 3000, 3100, 3200, 3340, 3720, 3875, 3968, 4000, 4008, 4175, 4650, 4800, 4960, 5010, 5177, 5344, 5952, 6000, 6200, 6680, 7440, 7750, 8000, 8016, 8350, 9300, 9600, 9920, 10020, 10354, 10688, 11625, 11904, 12000, 12400, 12525, 13360, 14880, 15500, 15531, 16000, 16032, 16700, 18600, 19840, 20040, 20708, 20875, 21376, 23250, 24000, 24800, 25050, 25885, 26720, 29760, 31000, 31062, 32064, 33400, 37200, 40080, 41416, 41750, 46500, 48000, 49600, 50100, 51770, 53440, 59520, 62000, 62124, 62625, 64128, 66800, 74400, 77655, 80160, 82832, 83500, 93000, 99200, 100200, 103540, 106880, 124000, 124248, 125250, 129425, 133600, 148800, 155310, 160320, 165664, 167000, 186000, 200400, 207080, 248000, 248496, 250500, 258850, 267200, 297600, 310620, 320640, 331328, 334000, 372000, 388275, 400800, 414160, 496000, 496992, 501000, 517700, 534400, 621240, 647125, 662656, 668000, 744000, 776550, 801600, 828320, 993984, 1002000, 1035400, 1242480, 1294250, 1336000, 1488000, 1553100, 1603200, 1656640, 1941375, 1987968, 2004000, 2070800, 2484960, 2588500, 2672000, 3106200, 3313280, 3882750, 4008000, 4141600, 4969920, 5177000, 6212400, 7765500, 8016000, 8283200, 9939840, 10354000, 12424800, 15531000, 16566400, 20708000, 24849600, 31062000, 41416000, 49699200, 62124000, 82832000, 124248000, 248496000]

約数ペア:

[(1, 248496000), (2, 124248000), (3, 82832000), (4, 62124000), (5, 49699200), (6, 41416000), (8, 31062000), (10, 24849600), (12, 20708000), (15, 16566400), (16, 15531000), (20, 12424800), (24, 10354000), (25, 9939840), (30, 8283200), (31, 8016000), (32, 7765500), (40, 6212400), (48, 5177000), (50, 4969920), (60, 4141600), (62, 4008000), (64, 3882750), (75, 3313280), (80, 3106200), (93, 2672000), (96, 2588500), (100, 2484960), (120, 2070800), (124, 2004000), (125, 1987968), (128, 1941375), (150, 1656640), (155, 1603200), (160, 1553100), (167, 1488000), (186, 1336000), (192, 1294250), (200, 1242480), (240, 1035400), (248, 1002000), (250, 993984), (300, 828320), (310, 801600), (320, 776550), (334, 744000), (372, 668000), (375, 662656), (384, 647125), (400, 621240), (465, 534400), (480, 517700), (496, 501000), (500, 496992), (501, 496000), (600, 414160), (620, 400800), (640, 388275), (668, 372000), (744, 334000), (750, 331328), (775, 320640), (800, 310620), (835, 297600), (930, 267200), (960, 258850), (992, 250500), (1000, 248496), (1002, 248000), (1200, 207080), (1240, 200400), (1336, 186000), (1488, 167000), (1500, 165664), (1550, 160320), (1600, 155310), (1670, 148800), (1860, 133600), (1920, 129425), (1984, 125250), (2000, 124248), (2004, 124000), (2325, 106880), (2400, 103540), (2480, 100200), (2505, 99200), (2672, 93000), (2976, 83500), (3000, 82832), (3100, 80160), (3200, 77655), (3340, 74400), (3720, 66800), (3875, 64128), (3968, 62625), (4000, 62124), (4008, 62000), (4175, 59520), (4650, 53440), (4800, 51770), (4960, 50100), (5010, 49600), (5177, 48000), (5344, 46500), (5952, 41750), (6000, 41416), (6200, 40080), (6680, 37200), (7440, 33400), (7750, 32064), (8000, 31062), (8016, 31000), (8350, 29760), (9300, 26720), (9600, 25885), (9920, 25050), (10020, 24800), (10354, 24000), (10688, 23250), (11625, 21376), (11904, 20875), (12000, 20708), (12400, 20040), (12525, 19840), (13360, 18600), (14880, 16700), (15500, 16032), (15531, 16000)]