161559360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 280

約数和(自身を含む): 601894656

約数和(自身を除く): 440335296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 271, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 542, 552, 576, 621, 648, 690, 720, 736, 810, 813, 828, 864, 920, 960, 1035, 1080, 1084, 1104, 1242, 1296, 1355, 1380, 1440, 1472, 1620, 1626, 1656, 1728, 1840, 1863, 2070, 2160, 2168, 2208, 2439, 2484, 2592, 2710, 2760, 2880, 3105, 3240, 3252, 3312, 3680, 3726, 4065, 4140, 4320, 4336, 4416, 4878, 4968, 5184, 5420, 5520, 6210, 6233, 6480, 6504, 6624, 7317, 7360, 7452, 8130, 8280, 8640, 8672, 9315, 9756, 9936, 10840, 11040, 12195, 12420, 12466, 12960, 13008, 13248, 14634, 14904, 16260, 16560, 17344, 18630, 18699, 19512, 19872, 21680, 21951, 22080, 24390, 24840, 24932, 25920, 26016, 29268, 29808, 31165, 32520, 33120, 36585, 37260, 37398, 39024, 39744, 43360, 43902, 48780, 49680, 49864, 52032, 56097, 58536, 59616, 62330, 65040, 66240, 73170, 74520, 74796, 78048, 86720, 87804, 93495, 97560, 99360, 99728, 109755, 112194, 117072, 119232, 124660, 130080, 146340, 149040, 149592, 156096, 168291, 175608, 186990, 195120, 198720, 199456, 219510, 224388, 234144, 249320, 260160, 280485, 292680, 298080, 299184, 336582, 351216, 373980, 390240, 398912, 439020, 448776, 468288, 498640, 504873, 560970, 585360, 596160, 598368, 673164, 702432, 747960, 780480, 841455, 878040, 897552, 997280, 1009746, 1121940, 1170720, 1196736, 1346328, 1404864, 1495920, 1682910, 1756080, 1795104, 1994560, 2019492, 2243880, 2341440, 2524365, 2692656, 2991840, 3365820, 3512160, 3590208, 4038984, 4487760, 5048730, 5385312, 5983680, 6731640, 7024320, 8077968, 8975520, 10097460, 10770624, 13463280, 16155936, 17951040, 20194920, 26926560, 32311872, 40389840, 53853120, 80779680, 161559360]

約数ペア:

[(1, 161559360), (2, 80779680), (3, 53853120), (4, 40389840), (5, 32311872), (6, 26926560), (8, 20194920), (9, 17951040), (10, 16155936), (12, 13463280), (15, 10770624), (16, 10097460), (18, 8975520), (20, 8077968), (23, 7024320), (24, 6731640), (27, 5983680), (30, 5385312), (32, 5048730), (36, 4487760), (40, 4038984), (45, 3590208), (46, 3512160), (48, 3365820), (54, 2991840), (60, 2692656), (64, 2524365), (69, 2341440), (72, 2243880), (80, 2019492), (81, 1994560), (90, 1795104), (92, 1756080), (96, 1682910), (108, 1495920), (115, 1404864), (120, 1346328), (135, 1196736), (138, 1170720), (144, 1121940), (160, 1009746), (162, 997280), (180, 897552), (184, 878040), (192, 841455), (207, 780480), (216, 747960), (230, 702432), (240, 673164), (270, 598368), (271, 596160), (276, 585360), (288, 560970), (320, 504873), (324, 498640), (345, 468288), (360, 448776), (368, 439020), (405, 398912), (414, 390240), (432, 373980), (460, 351216), (480, 336582), (540, 299184), (542, 298080), (552, 292680), (576, 280485), (621, 260160), (648, 249320), (690, 234144), (720, 224388), (736, 219510), (810, 199456), (813, 198720), (828, 195120), (864, 186990), (920, 175608), (960, 168291), (1035, 156096), (1080, 149592), (1084, 149040), (1104, 146340), (1242, 130080), (1296, 124660), (1355, 119232), (1380, 117072), (1440, 112194), (1472, 109755), (1620, 99728), (1626, 99360), (1656, 97560), (1728, 93495), (1840, 87804), (1863, 86720), (2070, 78048), (2160, 74796), (2168, 74520), (2208, 73170), (2439, 66240), (2484, 65040), (2592, 62330), (2710, 59616), (2760, 58536), (2880, 56097), (3105, 52032), (3240, 49864), (3252, 49680), (3312, 48780), (3680, 43902), (3726, 43360), (4065, 39744), (4140, 39024), (4320, 37398), (4336, 37260), (4416, 36585), (4878, 33120), (4968, 32520), (5184, 31165), (5420, 29808), (5520, 29268), (6210, 26016), (6233, 25920), (6480, 24932), (6504, 24840), (6624, 24390), (7317, 22080), (7360, 21951), (7452, 21680), (8130, 19872), (8280, 19512), (8640, 18699), (8672, 18630), (9315, 17344), (9756, 16560), (9936, 16260), (10840, 14904), (11040, 14634), (12195, 13248), (12420, 13008), (12466, 12960)]