211349760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 704640384

約数和(自身を除く): 493290624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2393, 2760, 2944, 3680, 3840, 4416, 4786, 5520, 5888, 7179, 7360, 8832, 9572, 11040, 11965, 14358, 14720, 17664, 19144, 22080, 23930, 28716, 29440, 35895, 38288, 44160, 47860, 55039, 57432, 71790, 76576, 88320, 95720, 110078, 114864, 143580, 153152, 165117, 191440, 220156, 229728, 275195, 287160, 306304, 330234, 382880, 440312, 459456, 550390, 574320, 612608, 660468, 765760, 825585, 880624, 918912, 1100780, 1148640, 1320936, 1531520, 1651170, 1761248, 1837824, 2201560, 2297280, 2641872, 3063040, 3302340, 3522496, 4403120, 4594560, 5283744, 6604680, 7044992, 8806240, 9189120, 10567488, 13209360, 14089984, 17612480, 21134976, 26418720, 35224960, 42269952, 52837440, 70449920, 105674880, 211349760]

約数ペア:

[(1, 211349760), (2, 105674880), (3, 70449920), (4, 52837440), (5, 42269952), (6, 35224960), (8, 26418720), (10, 21134976), (12, 17612480), (15, 14089984), (16, 13209360), (20, 10567488), (23, 9189120), (24, 8806240), (30, 7044992), (32, 6604680), (40, 5283744), (46, 4594560), (48, 4403120), (60, 3522496), (64, 3302340), (69, 3063040), (80, 2641872), (92, 2297280), (96, 2201560), (115, 1837824), (120, 1761248), (128, 1651170), (138, 1531520), (160, 1320936), (184, 1148640), (192, 1100780), (230, 918912), (240, 880624), (256, 825585), (276, 765760), (320, 660468), (345, 612608), (368, 574320), (384, 550390), (460, 459456), (480, 440312), (552, 382880), (640, 330234), (690, 306304), (736, 287160), (768, 275195), (920, 229728), (960, 220156), (1104, 191440), (1280, 165117), (1380, 153152), (1472, 143580), (1840, 114864), (1920, 110078), (2208, 95720), (2393, 88320), (2760, 76576), (2944, 71790), (3680, 57432), (3840, 55039), (4416, 47860), (4786, 44160), (5520, 38288), (5888, 35895), (7179, 29440), (7360, 28716), (8832, 23930), (9572, 22080), (11040, 19144), (11965, 17664), (14358, 14720)]