78104040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 280713600

約数和(自身を除く): 202609560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 359, 370, 392, 420, 444, 490, 518, 555, 588, 718, 735, 740, 777, 840, 888, 980, 1036, 1077, 1110, 1176, 1295, 1436, 1470, 1480, 1554, 1795, 1813, 1960, 2072, 2154, 2220, 2513, 2590, 2872, 2940, 3108, 3590, 3626, 3885, 4308, 4440, 5026, 5180, 5385, 5439, 5880, 6216, 7180, 7252, 7539, 7770, 8616, 9065, 10052, 10360, 10770, 10878, 12565, 13283, 14360, 14504, 15078, 15540, 17591, 18130, 20104, 21540, 21756, 25130, 26566, 27195, 30156, 31080, 35182, 36260, 37695, 39849, 43080, 43512, 50260, 52773, 53132, 54390, 60312, 66415, 70364, 72520, 75390, 79698, 87955, 92981, 100520, 105546, 106264, 108780, 132830, 140728, 150780, 159396, 175910, 185962, 199245, 211092, 217560, 263865, 265660, 278943, 301560, 318792, 351820, 371924, 398490, 422184, 464905, 527730, 531320, 557886, 650867, 703640, 743848, 796980, 929810, 1055460, 1115772, 1301734, 1394715, 1593960, 1859620, 1952601, 2110920, 2231544, 2603468, 2789430, 3254335, 3719240, 3905202, 5206936, 5578860, 6508670, 7810404, 9763005, 11157720, 13017340, 15620808, 19526010, 26034680, 39052020, 78104040]

約数ペア:

[(1, 78104040), (2, 39052020), (3, 26034680), (4, 19526010), (5, 15620808), (6, 13017340), (7, 11157720), (8, 9763005), (10, 7810404), (12, 6508670), (14, 5578860), (15, 5206936), (20, 3905202), (21, 3719240), (24, 3254335), (28, 2789430), (30, 2603468), (35, 2231544), (37, 2110920), (40, 1952601), (42, 1859620), (49, 1593960), (56, 1394715), (60, 1301734), (70, 1115772), (74, 1055460), (84, 929810), (98, 796980), (105, 743848), (111, 703640), (120, 650867), (140, 557886), (147, 531320), (148, 527730), (168, 464905), (185, 422184), (196, 398490), (210, 371924), (222, 351820), (245, 318792), (259, 301560), (280, 278943), (294, 265660), (296, 263865), (359, 217560), (370, 211092), (392, 199245), (420, 185962), (444, 175910), (490, 159396), (518, 150780), (555, 140728), (588, 132830), (718, 108780), (735, 106264), (740, 105546), (777, 100520), (840, 92981), (888, 87955), (980, 79698), (1036, 75390), (1077, 72520), (1110, 70364), (1176, 66415), (1295, 60312), (1436, 54390), (1470, 53132), (1480, 52773), (1554, 50260), (1795, 43512), (1813, 43080), (1960, 39849), (2072, 37695), (2154, 36260), (2220, 35182), (2513, 31080), (2590, 30156), (2872, 27195), (2940, 26566), (3108, 25130), (3590, 21756), (3626, 21540), (3885, 20104), (4308, 18130), (4440, 17591), (5026, 15540), (5180, 15078), (5385, 14504), (5439, 14360), (5880, 13283), (6216, 12565), (7180, 10878), (7252, 10770), (7539, 10360), (7770, 10052), (8616, 9065)]