1283792000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 3475180800

約数和(自身を除く): 2191388800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 64, 76, 80, 82, 95, 100, 103, 125, 128, 152, 160, 164, 190, 200, 205, 206, 250, 304, 320, 328, 380, 400, 410, 412, 475, 500, 515, 608, 640, 656, 760, 779, 800, 820, 824, 950, 1000, 1025, 1030, 1216, 1312, 1520, 1558, 1600, 1640, 1648, 1900, 1957, 2000, 2050, 2060, 2375, 2432, 2575, 2624, 3040, 3116, 3200, 3280, 3296, 3800, 3895, 3914, 4000, 4100, 4120, 4223, 4750, 5125, 5150, 5248, 6080, 6232, 6560, 6592, 7600, 7790, 7828, 8000, 8200, 8240, 8446, 9500, 9785, 10250, 10300, 12160, 12464, 12875, 13120, 13184, 15200, 15580, 15656, 16000, 16400, 16480, 16892, 19000, 19475, 19570, 20500, 20600, 21115, 24928, 25750, 26240, 30400, 31160, 31312, 32800, 32960, 33784, 38000, 38950, 39140, 41000, 41200, 42230, 48925, 49856, 51500, 60800, 62320, 62624, 65600, 65920, 67568, 76000, 77900, 78280, 80237, 82000, 82400, 84460, 97375, 97850, 99712, 103000, 105575, 124640, 125248, 131200, 135136, 152000, 155800, 156560, 160474, 164000, 164800, 168920, 194750, 195700, 206000, 211150, 244625, 249280, 250496, 270272, 304000, 311600, 313120, 320948, 328000, 329600, 337840, 389500, 391400, 401185, 412000, 422300, 489250, 498560, 527875, 540544, 623200, 626240, 641896, 656000, 675680, 779000, 782800, 802370, 824000, 844600, 978500, 1055750, 1246400, 1252480, 1283792, 1351360, 1558000, 1565600, 1604740, 1648000, 1689200, 1957000, 2005925, 2111500, 2492800, 2567584, 2702720, 3116000, 3131200, 3209480, 3378400, 3914000, 4011850, 4223000, 5135168, 6232000, 6262400, 6418960, 6756800, 7828000, 8023700, 8446000, 10029625, 10270336, 12464000, 12837920, 13513600, 15656000, 16047400, 16892000, 20059250, 25675840, 31312000, 32094800, 33784000, 40118500, 51351680, 64189600, 67568000, 80237000, 128379200, 160474000, 256758400, 320948000, 641896000, 1283792000]

約数ペア:

[(1, 1283792000), (2, 641896000), (4, 320948000), (5, 256758400), (8, 160474000), (10, 128379200), (16, 80237000), (19, 67568000), (20, 64189600), (25, 51351680), (32, 40118500), (38, 33784000), (40, 32094800), (41, 31312000), (50, 25675840), (64, 20059250), (76, 16892000), (80, 16047400), (82, 15656000), (95, 13513600), (100, 12837920), (103, 12464000), (125, 10270336), (128, 10029625), (152, 8446000), (160, 8023700), (164, 7828000), (190, 6756800), (200, 6418960), (205, 6262400), (206, 6232000), (250, 5135168), (304, 4223000), (320, 4011850), (328, 3914000), (380, 3378400), (400, 3209480), (410, 3131200), (412, 3116000), (475, 2702720), (500, 2567584), (515, 2492800), (608, 2111500), (640, 2005925), (656, 1957000), (760, 1689200), (779, 1648000), (800, 1604740), (820, 1565600), (824, 1558000), (950, 1351360), (1000, 1283792), (1025, 1252480), (1030, 1246400), (1216, 1055750), (1312, 978500), (1520, 844600), (1558, 824000), (1600, 802370), (1640, 782800), (1648, 779000), (1900, 675680), (1957, 656000), (2000, 641896), (2050, 626240), (2060, 623200), (2375, 540544), (2432, 527875), (2575, 498560), (2624, 489250), (3040, 422300), (3116, 412000), (3200, 401185), (3280, 391400), (3296, 389500), (3800, 337840), (3895, 329600), (3914, 328000), (4000, 320948), (4100, 313120), (4120, 311600), (4223, 304000), (4750, 270272), (5125, 250496), (5150, 249280), (5248, 244625), (6080, 211150), (6232, 206000), (6560, 195700), (6592, 194750), (7600, 168920), (7790, 164800), (7828, 164000), (8000, 160474), (8200, 156560), (8240, 155800), (8446, 152000), (9500, 135136), (9785, 131200), (10250, 125248), (10300, 124640), (12160, 105575), (12464, 103000), (12875, 99712), (13120, 97850), (13184, 97375), (15200, 84460), (15580, 82400), (15656, 82000), (16000, 80237), (16400, 78280), (16480, 77900), (16892, 76000), (19000, 67568), (19475, 65920), (19570, 65600), (20500, 62624), (20600, 62320), (21115, 60800), (24928, 51500), (25750, 49856), (26240, 48925), (30400, 42230), (31160, 41200), (31312, 41000), (32800, 39140), (32960, 38950), (33784, 38000)]