68968800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 259983360

約数和(自身を除く): 191014560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 103, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 206, 216, 225, 240, 248, 270, 279, 288, 300, 309, 310, 360, 372, 400, 412, 432, 450, 465, 480, 496, 515, 540, 558, 600, 618, 620, 675, 720, 744, 775, 800, 824, 837, 864, 900, 927, 930, 992, 1030, 1080, 1116, 1200, 1236, 1240, 1350, 1395, 1440, 1488, 1545, 1550, 1648, 1674, 1800, 1854, 1860, 2060, 2160, 2232, 2325, 2400, 2472, 2480, 2575, 2700, 2781, 2790, 2976, 3090, 3100, 3193, 3296, 3348, 3600, 3708, 3720, 4120, 4185, 4320, 4464, 4635, 4650, 4944, 4960, 5150, 5400, 5562, 5580, 6180, 6200, 6386, 6696, 6975, 7200, 7416, 7440, 7725, 8240, 8370, 8928, 9270, 9300, 9579, 9888, 10300, 10800, 11124, 11160, 12360, 12400, 12772, 13392, 13905, 13950, 14832, 14880, 15450, 15965, 16480, 16740, 18540, 18600, 19158, 20600, 20925, 21600, 22248, 22320, 23175, 24720, 24800, 25544, 26784, 27810, 27900, 28737, 29664, 30900, 31930, 33480, 37080, 37200, 38316, 41200, 41850, 44496, 44640, 46350, 47895, 49440, 51088, 55620, 55800, 57474, 61800, 63860, 66960, 69525, 74160, 74400, 76632, 79825, 82400, 83700, 86211, 88992, 92700, 95790, 102176, 111240, 111600, 114948, 123600, 127720, 133920, 139050, 143685, 148320, 153264, 159650, 167400, 172422, 185400, 191580, 222480, 223200, 229896, 239475, 247200, 255440, 278100, 287370, 306528, 319300, 334800, 344844, 370800, 383160, 431055, 444960, 459792, 478950, 510880, 556200, 574740, 638600, 669600, 689688, 718425, 741600, 766320, 862110, 919584, 957900, 1112400, 1149480, 1277200, 1379376, 1436850, 1532640, 1724220, 1915800, 2155275, 2224800, 2298960, 2554400, 2758752, 2873700, 3448440, 3831600, 4310550, 4597920, 5747400, 6896880, 7663200, 8621100, 11494800, 13793760, 17242200, 22989600, 34484400, 68968800]

約数ペア:

[(1, 68968800), (2, 34484400), (3, 22989600), (4, 17242200), (5, 13793760), (6, 11494800), (8, 8621100), (9, 7663200), (10, 6896880), (12, 5747400), (15, 4597920), (16, 4310550), (18, 3831600), (20, 3448440), (24, 2873700), (25, 2758752), (27, 2554400), (30, 2298960), (31, 2224800), (32, 2155275), (36, 1915800), (40, 1724220), (45, 1532640), (48, 1436850), (50, 1379376), (54, 1277200), (60, 1149480), (62, 1112400), (72, 957900), (75, 919584), (80, 862110), (90, 766320), (93, 741600), (96, 718425), (100, 689688), (103, 669600), (108, 638600), (120, 574740), (124, 556200), (135, 510880), (144, 478950), (150, 459792), (155, 444960), (160, 431055), (180, 383160), (186, 370800), (200, 344844), (206, 334800), (216, 319300), (225, 306528), (240, 287370), (248, 278100), (270, 255440), (279, 247200), (288, 239475), (300, 229896), (309, 223200), (310, 222480), (360, 191580), (372, 185400), (400, 172422), (412, 167400), (432, 159650), (450, 153264), (465, 148320), (480, 143685), (496, 139050), (515, 133920), (540, 127720), (558, 123600), (600, 114948), (618, 111600), (620, 111240), (675, 102176), (720, 95790), (744, 92700), (775, 88992), (800, 86211), (824, 83700), (837, 82400), (864, 79825), (900, 76632), (927, 74400), (930, 74160), (992, 69525), (1030, 66960), (1080, 63860), (1116, 61800), (1200, 57474), (1236, 55800), (1240, 55620), (1350, 51088), (1395, 49440), (1440, 47895), (1488, 46350), (1545, 44640), (1550, 44496), (1648, 41850), (1674, 41200), (1800, 38316), (1854, 37200), (1860, 37080), (2060, 33480), (2160, 31930), (2232, 30900), (2325, 29664), (2400, 28737), (2472, 27900), (2480, 27810), (2575, 26784), (2700, 25544), (2781, 24800), (2790, 24720), (2976, 23175), (3090, 22320), (3100, 22248), (3193, 21600), (3296, 20925), (3348, 20600), (3600, 19158), (3708, 18600), (3720, 18540), (4120, 16740), (4185, 16480), (4320, 15965), (4464, 15450), (4635, 14880), (4650, 14832), (4944, 13950), (4960, 13905), (5150, 13392), (5400, 12772), (5562, 12400), (5580, 12360), (6180, 11160), (6200, 11124), (6386, 10800), (6696, 10300), (6975, 9888), (7200, 9579), (7416, 9300), (7440, 9270), (7725, 8928), (8240, 8370)]