170979840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 609945336

約数和(自身を除く): 438965496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 181, 192, 205, 240, 246, 256, 288, 320, 328, 360, 362, 369, 384, 410, 480, 492, 512, 543, 576, 615, 640, 656, 720, 724, 738, 768, 820, 905, 960, 984, 1086, 1152, 1230, 1280, 1312, 1440, 1448, 1476, 1536, 1629, 1640, 1810, 1845, 1920, 1968, 2172, 2304, 2460, 2560, 2624, 2715, 2880, 2896, 2952, 3258, 3280, 3620, 3690, 3840, 3936, 4344, 4608, 4920, 5248, 5430, 5760, 5792, 5904, 6516, 6560, 7240, 7380, 7421, 7680, 7872, 8145, 8688, 9840, 10496, 10860, 11520, 11584, 11808, 13032, 13120, 14480, 14760, 14842, 15744, 16290, 17376, 19680, 20992, 21720, 22263, 23040, 23168, 23616, 26064, 26240, 28960, 29520, 29684, 31488, 32580, 34752, 37105, 39360, 43440, 44526, 46336, 47232, 52128, 52480, 57920, 59040, 59368, 62976, 65160, 66789, 69504, 74210, 78720, 86880, 89052, 92672, 94464, 104256, 104960, 111315, 115840, 118080, 118736, 130320, 133578, 139008, 148420, 157440, 173760, 178104, 188928, 208512, 222630, 231680, 236160, 237472, 260640, 267156, 278016, 296840, 314880, 333945, 347520, 356208, 417024, 445260, 463360, 472320, 474944, 521280, 534312, 593680, 667890, 695040, 712416, 834048, 890520, 944640, 949888, 1042560, 1068624, 1187360, 1335780, 1390080, 1424832, 1781040, 1899776, 2085120, 2137248, 2374720, 2671560, 2849664, 3562080, 3799552, 4170240, 4274496, 4749440, 5343120, 5699328, 7124160, 8548992, 9498880, 10686240, 11398656, 14248320, 17097984, 18997760, 21372480, 28496640, 34195968, 42744960, 56993280, 85489920, 170979840]

約数ペア:

[(1, 170979840), (2, 85489920), (3, 56993280), (4, 42744960), (5, 34195968), (6, 28496640), (8, 21372480), (9, 18997760), (10, 17097984), (12, 14248320), (15, 11398656), (16, 10686240), (18, 9498880), (20, 8548992), (24, 7124160), (30, 5699328), (32, 5343120), (36, 4749440), (40, 4274496), (41, 4170240), (45, 3799552), (48, 3562080), (60, 2849664), (64, 2671560), (72, 2374720), (80, 2137248), (82, 2085120), (90, 1899776), (96, 1781040), (120, 1424832), (123, 1390080), (128, 1335780), (144, 1187360), (160, 1068624), (164, 1042560), (180, 949888), (181, 944640), (192, 890520), (205, 834048), (240, 712416), (246, 695040), (256, 667890), (288, 593680), (320, 534312), (328, 521280), (360, 474944), (362, 472320), (369, 463360), (384, 445260), (410, 417024), (480, 356208), (492, 347520), (512, 333945), (543, 314880), (576, 296840), (615, 278016), (640, 267156), (656, 260640), (720, 237472), (724, 236160), (738, 231680), (768, 222630), (820, 208512), (905, 188928), (960, 178104), (984, 173760), (1086, 157440), (1152, 148420), (1230, 139008), (1280, 133578), (1312, 130320), (1440, 118736), (1448, 118080), (1476, 115840), (1536, 111315), (1629, 104960), (1640, 104256), (1810, 94464), (1845, 92672), (1920, 89052), (1968, 86880), (2172, 78720), (2304, 74210), (2460, 69504), (2560, 66789), (2624, 65160), (2715, 62976), (2880, 59368), (2896, 59040), (2952, 57920), (3258, 52480), (3280, 52128), (3620, 47232), (3690, 46336), (3840, 44526), (3936, 43440), (4344, 39360), (4608, 37105), (4920, 34752), (5248, 32580), (5430, 31488), (5760, 29684), (5792, 29520), (5904, 28960), (6516, 26240), (6560, 26064), (7240, 23616), (7380, 23168), (7421, 23040), (7680, 22263), (7872, 21720), (8145, 20992), (8688, 19680), (9840, 17376), (10496, 16290), (10860, 15744), (11520, 14842), (11584, 14760), (11808, 14480), (13032, 13120)]