121852320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 296185440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 431, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 862, 912, 930, 992, 1140, 1178, 1240, 1293, 1488, 1520, 1724, 1767, 1824, 1860, 2155, 2280, 2356, 2480, 2586, 2945, 2976, 3040, 3448, 3534, 3720, 4310, 4560, 4712, 4960, 5172, 5890, 6465, 6896, 7068, 7440, 8189, 8620, 8835, 9120, 9424, 10344, 11780, 12930, 13361, 13792, 14136, 14880, 16378, 17240, 17670, 18848, 20688, 23560, 24567, 25860, 26722, 28272, 32756, 34480, 35340, 40083, 40945, 41376, 47120, 49134, 51720, 53444, 56544, 65512, 66805, 68960, 70680, 80166, 81890, 94240, 98268, 103440, 106888, 122835, 131024, 133610, 141360, 160332, 163780, 196536, 200415, 206880, 213776, 245670, 253859, 262048, 267220, 282720, 320664, 327560, 393072, 400830, 427552, 491340, 507718, 534440, 641328, 655120, 761577, 786144, 801660, 982680, 1015436, 1068880, 1269295, 1282656, 1310240, 1523154, 1603320, 1965360, 2030872, 2137760, 2538590, 3046308, 3206640, 3807885, 3930720, 4061744, 5077180, 6092616, 6413280, 7615770, 8123488, 10154360, 12185232, 15231540, 20308720, 24370464, 30463080, 40617440, 60926160, 121852320]

約数ペア:

[(1, 121852320), (2, 60926160), (3, 40617440), (4, 30463080), (5, 24370464), (6, 20308720), (8, 15231540), (10, 12185232), (12, 10154360), (15, 8123488), (16, 7615770), (19, 6413280), (20, 6092616), (24, 5077180), (30, 4061744), (31, 3930720), (32, 3807885), (38, 3206640), (40, 3046308), (48, 2538590), (57, 2137760), (60, 2030872), (62, 1965360), (76, 1603320), (80, 1523154), (93, 1310240), (95, 1282656), (96, 1269295), (114, 1068880), (120, 1015436), (124, 982680), (152, 801660), (155, 786144), (160, 761577), (186, 655120), (190, 641328), (228, 534440), (240, 507718), (248, 491340), (285, 427552), (304, 400830), (310, 393072), (372, 327560), (380, 320664), (431, 282720), (456, 267220), (465, 262048), (480, 253859), (496, 245670), (570, 213776), (589, 206880), (608, 200415), (620, 196536), (744, 163780), (760, 160332), (862, 141360), (912, 133610), (930, 131024), (992, 122835), (1140, 106888), (1178, 103440), (1240, 98268), (1293, 94240), (1488, 81890), (1520, 80166), (1724, 70680), (1767, 68960), (1824, 66805), (1860, 65512), (2155, 56544), (2280, 53444), (2356, 51720), (2480, 49134), (2586, 47120), (2945, 41376), (2976, 40945), (3040, 40083), (3448, 35340), (3534, 34480), (3720, 32756), (4310, 28272), (4560, 26722), (4712, 25860), (4960, 24567), (5172, 23560), (5890, 20688), (6465, 18848), (6896, 17670), (7068, 17240), (7440, 16378), (8189, 14880), (8620, 14136), (8835, 13792), (9120, 13361), (9424, 12930), (10344, 11780)]