326304160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 964922112

約数和(自身を除く): 638617952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 307, 364, 365, 416, 455, 511, 520, 560, 584, 614, 728, 730, 910, 949, 1022, 1040, 1120, 1168, 1228, 1456, 1460, 1535, 1820, 1898, 2044, 2080, 2149, 2336, 2456, 2555, 2912, 2920, 3070, 3640, 3796, 3991, 4088, 4298, 4745, 4912, 5110, 5840, 6140, 6643, 7280, 7592, 7982, 8176, 8596, 9490, 9824, 10220, 10745, 11680, 12280, 13286, 14560, 15184, 15964, 16352, 17192, 18980, 19955, 20440, 21490, 22411, 24560, 26572, 27937, 30368, 31928, 33215, 34384, 37960, 39910, 40880, 42980, 44822, 49120, 53144, 55874, 63856, 66430, 68768, 75920, 79820, 81760, 85960, 89644, 106288, 111748, 112055, 127712, 132860, 139685, 151840, 156877, 159640, 171920, 179288, 212576, 223496, 224110, 265720, 279370, 291343, 313754, 319280, 343840, 358576, 446992, 448220, 531440, 558740, 582686, 627508, 638560, 717152, 784385, 893984, 896440, 1062880, 1117480, 1165372, 1255016, 1456715, 1568770, 1792880, 2039401, 2234960, 2330744, 2510032, 2913430, 3137540, 3585760, 4078802, 4469920, 4661488, 5020064, 5826860, 6275080, 8157604, 9322976, 10197005, 11653720, 12550160, 16315208, 20394010, 23307440, 25100320, 32630416, 40788020, 46614880, 65260832, 81576040, 163152080, 326304160]

約数ペア:

[(1, 326304160), (2, 163152080), (4, 81576040), (5, 65260832), (7, 46614880), (8, 40788020), (10, 32630416), (13, 25100320), (14, 23307440), (16, 20394010), (20, 16315208), (26, 12550160), (28, 11653720), (32, 10197005), (35, 9322976), (40, 8157604), (52, 6275080), (56, 5826860), (65, 5020064), (70, 4661488), (73, 4469920), (80, 4078802), (91, 3585760), (104, 3137540), (112, 2913430), (130, 2510032), (140, 2330744), (146, 2234960), (160, 2039401), (182, 1792880), (208, 1568770), (224, 1456715), (260, 1255016), (280, 1165372), (292, 1117480), (307, 1062880), (364, 896440), (365, 893984), (416, 784385), (455, 717152), (511, 638560), (520, 627508), (560, 582686), (584, 558740), (614, 531440), (728, 448220), (730, 446992), (910, 358576), (949, 343840), (1022, 319280), (1040, 313754), (1120, 291343), (1168, 279370), (1228, 265720), (1456, 224110), (1460, 223496), (1535, 212576), (1820, 179288), (1898, 171920), (2044, 159640), (2080, 156877), (2149, 151840), (2336, 139685), (2456, 132860), (2555, 127712), (2912, 112055), (2920, 111748), (3070, 106288), (3640, 89644), (3796, 85960), (3991, 81760), (4088, 79820), (4298, 75920), (4745, 68768), (4912, 66430), (5110, 63856), (5840, 55874), (6140, 53144), (6643, 49120), (7280, 44822), (7592, 42980), (7982, 40880), (8176, 39910), (8596, 37960), (9490, 34384), (9824, 33215), (10220, 31928), (10745, 30368), (11680, 27937), (12280, 26572), (13286, 24560), (14560, 22411), (15184, 21490), (15964, 20440), (16352, 19955), (17192, 18980)]