158604320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 459841536

約数和(自身を除く): 301237216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 70, 80, 92, 94, 112, 115, 131, 140, 160, 161, 184, 188, 224, 230, 235, 262, 280, 322, 329, 368, 376, 460, 470, 524, 560, 644, 655, 658, 736, 752, 805, 917, 920, 940, 1048, 1081, 1120, 1288, 1310, 1316, 1504, 1610, 1645, 1834, 1840, 1880, 2096, 2162, 2576, 2620, 2632, 3013, 3220, 3290, 3668, 3680, 3760, 4192, 4324, 4585, 5152, 5240, 5264, 5405, 6026, 6157, 6440, 6580, 7336, 7520, 7567, 8648, 9170, 10480, 10528, 10810, 12052, 12314, 12880, 13160, 14672, 15065, 15134, 17296, 18340, 20960, 21091, 21620, 24104, 24628, 25760, 26320, 29344, 30130, 30268, 30785, 34592, 36680, 37835, 42182, 43099, 43240, 48208, 49256, 52640, 60260, 60536, 61570, 73360, 75670, 84364, 86198, 86480, 96416, 98512, 105455, 120520, 121072, 123140, 141611, 146720, 151340, 168728, 172396, 172960, 197024, 210910, 215495, 241040, 242144, 246280, 283222, 302680, 337456, 344792, 421820, 430990, 482080, 492560, 566444, 605360, 674912, 689584, 708055, 843640, 861980, 985120, 991277, 1132888, 1210720, 1379168, 1416110, 1687280, 1723960, 1982554, 2265776, 2832220, 3374560, 3447920, 3965108, 4531552, 4956385, 5664440, 6895840, 7930216, 9912770, 11328880, 15860432, 19825540, 22657760, 31720864, 39651080, 79302160, 158604320]

約数ペア:

[(1, 158604320), (2, 79302160), (4, 39651080), (5, 31720864), (7, 22657760), (8, 19825540), (10, 15860432), (14, 11328880), (16, 9912770), (20, 7930216), (23, 6895840), (28, 5664440), (32, 4956385), (35, 4531552), (40, 3965108), (46, 3447920), (47, 3374560), (56, 2832220), (70, 2265776), (80, 1982554), (92, 1723960), (94, 1687280), (112, 1416110), (115, 1379168), (131, 1210720), (140, 1132888), (160, 991277), (161, 985120), (184, 861980), (188, 843640), (224, 708055), (230, 689584), (235, 674912), (262, 605360), (280, 566444), (322, 492560), (329, 482080), (368, 430990), (376, 421820), (460, 344792), (470, 337456), (524, 302680), (560, 283222), (644, 246280), (655, 242144), (658, 241040), (736, 215495), (752, 210910), (805, 197024), (917, 172960), (920, 172396), (940, 168728), (1048, 151340), (1081, 146720), (1120, 141611), (1288, 123140), (1310, 121072), (1316, 120520), (1504, 105455), (1610, 98512), (1645, 96416), (1834, 86480), (1840, 86198), (1880, 84364), (2096, 75670), (2162, 73360), (2576, 61570), (2620, 60536), (2632, 60260), (3013, 52640), (3220, 49256), (3290, 48208), (3668, 43240), (3680, 43099), (3760, 42182), (4192, 37835), (4324, 36680), (4585, 34592), (5152, 30785), (5240, 30268), (5264, 30130), (5405, 29344), (6026, 26320), (6157, 25760), (6440, 24628), (6580, 24104), (7336, 21620), (7520, 21091), (7567, 20960), (8648, 18340), (9170, 17296), (10480, 15134), (10528, 15065), (10810, 14672), (12052, 13160), (12314, 12880)]