340425120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 192

約数和(自身を含む): 1243662336

約数和(自身を除く): 903237216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1427, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2854, 2982, 3360, 3408, 3976, 4260, 4281, 4970, 5680, 5708, 5964, 6816, 7135, 7455, 7952, 8520, 8562, 9940, 9989, 11360, 11416, 11928, 14270, 14910, 15904, 17040, 17124, 19880, 19978, 21405, 22832, 23856, 28540, 29820, 29967, 34080, 34248, 39760, 39956, 42810, 45664, 47712, 49945, 57080, 59640, 59934, 68496, 79520, 79912, 85620, 99890, 101317, 114160, 119280, 119868, 136992, 149835, 159824, 171240, 199780, 202634, 228320, 238560, 239736, 299670, 303951, 319648, 342480, 399560, 405268, 479472, 506585, 599340, 607902, 684960, 709219, 799120, 810536, 958944, 1013170, 1198680, 1215804, 1418438, 1519755, 1598240, 1621072, 2026340, 2127657, 2397360, 2431608, 2836876, 3039510, 3242144, 3546095, 4052680, 4255314, 4794720, 4863216, 5673752, 6079020, 7092190, 8105360, 8510628, 9726432, 10638285, 11347504, 12158040, 14184380, 16210720, 17021256, 21276570, 22695008, 24316080, 28368760, 34042512, 42553140, 48632160, 56737520, 68085024, 85106280, 113475040, 170212560, 340425120]

約数ペア:

[(1, 340425120), (2, 170212560), (3, 113475040), (4, 85106280), (5, 68085024), (6, 56737520), (7, 48632160), (8, 42553140), (10, 34042512), (12, 28368760), (14, 24316080), (15, 22695008), (16, 21276570), (20, 17021256), (21, 16210720), (24, 14184380), (28, 12158040), (30, 11347504), (32, 10638285), (35, 9726432), (40, 8510628), (42, 8105360), (48, 7092190), (56, 6079020), (60, 5673752), (70, 4863216), (71, 4794720), (80, 4255314), (84, 4052680), (96, 3546095), (105, 3242144), (112, 3039510), (120, 2836876), (140, 2431608), (142, 2397360), (160, 2127657), (168, 2026340), (210, 1621072), (213, 1598240), (224, 1519755), (240, 1418438), (280, 1215804), (284, 1198680), (336, 1013170), (355, 958944), (420, 810536), (426, 799120), (480, 709219), (497, 684960), (560, 607902), (568, 599340), (672, 506585), (710, 479472), (840, 405268), (852, 399560), (994, 342480), (1065, 319648), (1120, 303951), (1136, 299670), (1420, 239736), (1427, 238560), (1491, 228320), (1680, 202634), (1704, 199780), (1988, 171240), (2130, 159824), (2272, 149835), (2485, 136992), (2840, 119868), (2854, 119280), (2982, 114160), (3360, 101317), (3408, 99890), (3976, 85620), (4260, 79912), (4281, 79520), (4970, 68496), (5680, 59934), (5708, 59640), (5964, 57080), (6816, 49945), (7135, 47712), (7455, 45664), (7952, 42810), (8520, 39956), (8562, 39760), (9940, 34248), (9989, 34080), (11360, 29967), (11416, 29820), (11928, 28540), (14270, 23856), (14910, 22832), (15904, 21405), (17040, 19978), (17124, 19880)]