205408592640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{938453}}^1$

素因数の和:938499

約数の個数: 216

約数和(自身を含む): 748097990640

約数和(自身を除く): 542689398000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 72960, 109440, 218880, 938453, 1876906, 2815359, 3753812, 4692265, 5630718, 7507624, 8446077, 9384530, 11261436, 14076795, 15015248, 16892154, 17830607, 18769060, 22522872, 28153590, 30030496, 33784308, 35661214, 37538120, 42230385, 45045744, 53491821, 56307180, 60060992, 67568616, 71322428, 75076240, 84460770, 89153035, 90091488, 106983642, 112614360, 120121984, 135137232, 142644856, 150152480, 160475463, 168921540, 178306070, 180182976, 213967284, 225228720, 240243968, 267459105, 270274464, 285289712, 300304960, 320950926, 337843080, 356612140, 360365952, 427934568, 450457440, 534918210, 540548928, 570579424, 600609920, 641901852, 675686160, 713224280, 720731904, 802377315, 855869136, 900914880, 1069836420, 1081097856, 1141158848, 1201219840, 1283803704, 1351372320, 1426448560, 1604754630, 1711738272, 1801829760, 2139672840, 2162195712, 2282317696, 2567607408, 2702744640, 2852897120, 3209509260, 3423476544, 3603659520, 4279345680, 4564635392, 5135214816, 5405489280, 5705794240, 6419018520, 6846953088, 8558691360, 10270429632, 10810978560, 11411588480, 12838037040, 13693906176, 17117382720, 20540859264, 22823176960, 25676074080, 34234765440, 41081718528, 51352148160, 68469530880, 102704296320, 205408592640]

約数ペア:

[(1, 205408592640), (2, 102704296320), (3, 68469530880), (4, 51352148160), (5, 41081718528), (6, 34234765440), (8, 25676074080), (9, 22823176960), (10, 20540859264), (12, 17117382720), (15, 13693906176), (16, 12838037040), (18, 11411588480), (19, 10810978560), (20, 10270429632), (24, 8558691360), (30, 6846953088), (32, 6419018520), (36, 5705794240), (38, 5405489280), (40, 5135214816), (45, 4564635392), (48, 4279345680), (57, 3603659520), (60, 3423476544), (64, 3209509260), (72, 2852897120), (76, 2702744640), (80, 2567607408), (90, 2282317696), (95, 2162195712), (96, 2139672840), (114, 1801829760), (120, 1711738272), (128, 1604754630), (144, 1426448560), (152, 1351372320), (160, 1283803704), (171, 1201219840), (180, 1141158848), (190, 1081097856), (192, 1069836420), (228, 900914880), (240, 855869136), (256, 802377315), (285, 720731904), (288, 713224280), (304, 675686160), (320, 641901852), (342, 600609920), (360, 570579424), (380, 540548928), (384, 534918210), (456, 450457440), (480, 427934568), (570, 360365952), (576, 356612140), (608, 337843080), (640, 320950926), (684, 300304960), (720, 285289712), (760, 270274464), (768, 267459105), (855, 240243968), (912, 225228720), (960, 213967284), (1140, 180182976), (1152, 178306070), (1216, 168921540), (1280, 160475463), (1368, 150152480), (1440, 142644856), (1520, 135137232), (1710, 120121984), (1824, 112614360), (1920, 106983642), (2280, 90091488), (2304, 89153035), (2432, 84460770), (2736, 75076240), (2880, 71322428), (3040, 67568616), (3420, 60060992), (3648, 56307180), (3840, 53491821), (4560, 45045744), (4864, 42230385), (5472, 37538120), (5760, 35661214), (6080, 33784308), (6840, 30030496), (7296, 28153590), (9120, 22522872), (10944, 18769060), (11520, 17830607), (12160, 16892154), (13680, 15015248), (14592, 14076795), (18240, 11261436), (21888, 9384530), (24320, 8446077), (27360, 7507624), (36480, 5630718), (43776, 4692265), (54720, 3753812), (72960, 2815359), (109440, 1876906), (218880, 938453)]