223758720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 256

約数和(自身を含む): 828403200

約数和(自身を除く): 604644480

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, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 563, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1126, 1152, 1242, 1380, 1440, 1472, 1656, 1689, 1728, 1840, 1920, 2070, 2160, 2208, 2252, 2484, 2760, 2815, 2880, 2944, 3105, 3312, 3378, 3456, 3680, 4140, 4320, 4416, 4504, 4968, 5067, 5520, 5630, 5760, 6210, 6624, 6756, 7360, 8280, 8445, 8640, 8832, 9008, 9936, 10134, 11040, 11260, 12420, 12949, 13248, 13512, 14720, 15201, 16560, 16890, 17280, 18016, 19872, 20268, 22080, 22520, 24840, 25335, 25898, 26496, 27024, 30402, 33120, 33780, 36032, 38847, 39744, 40536, 44160, 45040, 49680, 50670, 51796, 54048, 60804, 64745, 66240, 67560, 72064, 76005, 77694, 79488, 81072, 90080, 99360, 101340, 103592, 108096, 116541, 121608, 129490, 132480, 135120, 152010, 155388, 162144, 180160, 194235, 198720, 202680, 207184, 216192, 233082, 243216, 258980, 270240, 304020, 310776, 324288, 349623, 360320, 388470, 397440, 405360, 414368, 466164, 486432, 517960, 540480, 582705, 608040, 621552, 648576, 699246, 776940, 810720, 828736, 932328, 972864, 1035920, 1080960, 1165410, 1216080, 1243104, 1398492, 1553880, 1621440, 1657472, 1748115, 1864656, 1945728, 2071840, 2330820, 2432160, 2486208, 2796984, 3107760, 3242880, 3496230, 3729312, 4143680, 4661640, 4864320, 4972416, 5593968, 6215520, 6992460, 7458624, 8287360, 9323280, 9728640, 11187936, 12431040, 13984920, 14917248, 18646560, 22375872, 24862080, 27969840, 37293120, 44751744, 55939680, 74586240, 111879360, 223758720]

約数ペア:

[(1, 223758720), (2, 111879360), (3, 74586240), (4, 55939680), (5, 44751744), (6, 37293120), (8, 27969840), (9, 24862080), (10, 22375872), (12, 18646560), (15, 14917248), (16, 13984920), (18, 12431040), (20, 11187936), (23, 9728640), (24, 9323280), (27, 8287360), (30, 7458624), (32, 6992460), (36, 6215520), (40, 5593968), (45, 4972416), (46, 4864320), (48, 4661640), (54, 4143680), (60, 3729312), (64, 3496230), (69, 3242880), (72, 3107760), (80, 2796984), (90, 2486208), (92, 2432160), (96, 2330820), (108, 2071840), (115, 1945728), (120, 1864656), (128, 1748115), (135, 1657472), (138, 1621440), (144, 1553880), (160, 1398492), (180, 1243104), (184, 1216080), (192, 1165410), (207, 1080960), (216, 1035920), (230, 972864), (240, 932328), (270, 828736), (276, 810720), (288, 776940), (320, 699246), (345, 648576), (360, 621552), (368, 608040), (384, 582705), (414, 540480), (432, 517960), (460, 486432), (480, 466164), (540, 414368), (552, 405360), (563, 397440), (576, 388470), (621, 360320), (640, 349623), (690, 324288), (720, 310776), (736, 304020), (828, 270240), (864, 258980), (920, 243216), (960, 233082), (1035, 216192), (1080, 207184), (1104, 202680), (1126, 198720), (1152, 194235), (1242, 180160), (1380, 162144), (1440, 155388), (1472, 152010), (1656, 135120), (1689, 132480), (1728, 129490), (1840, 121608), (1920, 116541), (2070, 108096), (2160, 103592), (2208, 101340), (2252, 99360), (2484, 90080), (2760, 81072), (2815, 79488), (2880, 77694), (2944, 76005), (3105, 72064), (3312, 67560), (3378, 66240), (3456, 64745), (3680, 60804), (4140, 54048), (4320, 51796), (4416, 50670), (4504, 49680), (4968, 45040), (5067, 44160), (5520, 40536), (5630, 39744), (5760, 38847), (6210, 36032), (6624, 33780), (6756, 33120), (7360, 30402), (8280, 27024), (8445, 26496), (8640, 25898), (8832, 25335), (9008, 24840), (9936, 22520), (10134, 22080), (11040, 20268), (11260, 19872), (12420, 18016), (12949, 17280), (13248, 16890), (13512, 16560), (14720, 15201)]