78388778880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{800539}}^1$

素因数の和:800581

約数の個数: 192

約数和(自身を含む): 286609330800

約数和(自身を除く): 208220551920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 32640, 48960, 97920, 800539, 1601078, 2401617, 3202156, 4002695, 4803234, 6404312, 7204851, 8005390, 9606468, 12008085, 12808624, 13609163, 14409702, 16010780, 19212936, 24016170, 25617248, 27218326, 28819404, 32021560, 36024255, 38425872, 40827489, 48032340, 51234496, 54436652, 57638808, 64043120, 68045815, 72048510, 76851744, 81654978, 96064680, 102468992, 108873304, 115277616, 122482467, 128086240, 136091630, 144097020, 153703488, 163309956, 192129360, 204137445, 217746608, 230555232, 244964934, 256172480, 272183260, 288194040, 307406976, 326619912, 384258720, 408274890, 435493216, 461110464, 489929868, 512344960, 544366520, 576388080, 612412335, 653239824, 768517440, 816549780, 870986432, 922220928, 979859736, 1088733040, 1152776160, 1224824670, 1306479648, 1537034880, 1633099560, 1741972864, 1959719472, 2177466080, 2305552320, 2449649340, 2612959296, 3266199120, 3919438944, 4354932160, 4611104640, 4899298680, 5225918592, 6532398240, 7838877888, 8709864320, 9798597360, 13064796480, 15677755776, 19597194720, 26129592960, 39194389440, 78388778880]

約数ペア:

[(1, 78388778880), (2, 39194389440), (3, 26129592960), (4, 19597194720), (5, 15677755776), (6, 13064796480), (8, 9798597360), (9, 8709864320), (10, 7838877888), (12, 6532398240), (15, 5225918592), (16, 4899298680), (17, 4611104640), (18, 4354932160), (20, 3919438944), (24, 3266199120), (30, 2612959296), (32, 2449649340), (34, 2305552320), (36, 2177466080), (40, 1959719472), (45, 1741972864), (48, 1633099560), (51, 1537034880), (60, 1306479648), (64, 1224824670), (68, 1152776160), (72, 1088733040), (80, 979859736), (85, 922220928), (90, 870986432), (96, 816549780), (102, 768517440), (120, 653239824), (128, 612412335), (136, 576388080), (144, 544366520), (153, 512344960), (160, 489929868), (170, 461110464), (180, 435493216), (192, 408274890), (204, 384258720), (240, 326619912), (255, 307406976), (272, 288194040), (288, 272183260), (306, 256172480), (320, 244964934), (340, 230555232), (360, 217746608), (384, 204137445), (408, 192129360), (480, 163309956), (510, 153703488), (544, 144097020), (576, 136091630), (612, 128086240), (640, 122482467), (680, 115277616), (720, 108873304), (765, 102468992), (816, 96064680), (960, 81654978), (1020, 76851744), (1088, 72048510), (1152, 68045815), (1224, 64043120), (1360, 57638808), (1440, 54436652), (1530, 51234496), (1632, 48032340), (1920, 40827489), (2040, 38425872), (2176, 36024255), (2448, 32021560), (2720, 28819404), (2880, 27218326), (3060, 25617248), (3264, 24016170), (4080, 19212936), (4896, 16010780), (5440, 14409702), (5760, 13609163), (6120, 12808624), (6528, 12008085), (8160, 9606468), (9792, 8005390), (10880, 7204851), (12240, 6404312), (16320, 4803234), (19584, 4002695), (24480, 3202156), (32640, 2401617), (48960, 1601078), (97920, 800539)]