406020160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 1212567552

約数和(自身を除く): 806547392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 191, 208, 224, 260, 280, 292, 320, 364, 365, 382, 416, 448, 455, 511, 520, 560, 584, 728, 730, 764, 832, 910, 949, 955, 1022, 1040, 1120, 1168, 1337, 1456, 1460, 1528, 1820, 1898, 1910, 2044, 2080, 2240, 2336, 2483, 2555, 2674, 2912, 2920, 3056, 3640, 3796, 3820, 4088, 4160, 4672, 4745, 4966, 5110, 5348, 5824, 5840, 6112, 6643, 6685, 7280, 7592, 7640, 8176, 9490, 9932, 10220, 10696, 11680, 12224, 12415, 13286, 13370, 13943, 14560, 15184, 15280, 16352, 17381, 18980, 19864, 20440, 21392, 23360, 24830, 26572, 26740, 27886, 29120, 30368, 30560, 32704, 33215, 34762, 37960, 39728, 40880, 42784, 49660, 53144, 53480, 55772, 60736, 61120, 66430, 69524, 69715, 75920, 79456, 81760, 85568, 86905, 97601, 99320, 106288, 106960, 111544, 132860, 139048, 139430, 151840, 158912, 163520, 173810, 181259, 195202, 198640, 212576, 213920, 223088, 265720, 278096, 278860, 303680, 347620, 362518, 390404, 397280, 425152, 427840, 446176, 488005, 531440, 556192, 557720, 695240, 725036, 780808, 794560, 892352, 906295, 976010, 1062880, 1112384, 1115440, 1268813, 1390480, 1450072, 1561616, 1812590, 1952020, 2125760, 2230880, 2537626, 2780960, 2900144, 3123232, 3625180, 3904040, 4461760, 5075252, 5561920, 5800288, 6246464, 6344065, 7250360, 7808080, 10150504, 11600576, 12688130, 14500720, 15616160, 20301008, 25376260, 29001440, 31232320, 40602016, 50752520, 58002880, 81204032, 101505040, 203010080, 406020160]

約数ペア:

[(1, 406020160), (2, 203010080), (4, 101505040), (5, 81204032), (7, 58002880), (8, 50752520), (10, 40602016), (13, 31232320), (14, 29001440), (16, 25376260), (20, 20301008), (26, 15616160), (28, 14500720), (32, 12688130), (35, 11600576), (40, 10150504), (52, 7808080), (56, 7250360), (64, 6344065), (65, 6246464), (70, 5800288), (73, 5561920), (80, 5075252), (91, 4461760), (104, 3904040), (112, 3625180), (130, 3123232), (140, 2900144), (146, 2780960), (160, 2537626), (182, 2230880), (191, 2125760), (208, 1952020), (224, 1812590), (260, 1561616), (280, 1450072), (292, 1390480), (320, 1268813), (364, 1115440), (365, 1112384), (382, 1062880), (416, 976010), (448, 906295), (455, 892352), (511, 794560), (520, 780808), (560, 725036), (584, 695240), (728, 557720), (730, 556192), (764, 531440), (832, 488005), (910, 446176), (949, 427840), (955, 425152), (1022, 397280), (1040, 390404), (1120, 362518), (1168, 347620), (1337, 303680), (1456, 278860), (1460, 278096), (1528, 265720), (1820, 223088), (1898, 213920), (1910, 212576), (2044, 198640), (2080, 195202), (2240, 181259), (2336, 173810), (2483, 163520), (2555, 158912), (2674, 151840), (2912, 139430), (2920, 139048), (3056, 132860), (3640, 111544), (3796, 106960), (3820, 106288), (4088, 99320), (4160, 97601), (4672, 86905), (4745, 85568), (4966, 81760), (5110, 79456), (5348, 75920), (5824, 69715), (5840, 69524), (6112, 66430), (6643, 61120), (6685, 60736), (7280, 55772), (7592, 53480), (7640, 53144), (8176, 49660), (9490, 42784), (9932, 40880), (10220, 39728), (10696, 37960), (11680, 34762), (12224, 33215), (12415, 32704), (13286, 30560), (13370, 30368), (13943, 29120), (14560, 27886), (15184, 26740), (15280, 26572), (16352, 24830), (17381, 23360), (18980, 21392), (19864, 20440)]