211603680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6433

約数の個数: 144

約数和(自身を含む): 753611040

約数和(自身を除く): 542007360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6389, 6624, 8280, 11040, 12778, 16560, 19167, 25556, 31945, 33120, 38334, 51112, 57501, 63890, 76668, 95835, 102224, 115002, 127780, 146947, 153336, 191670, 204448, 230004, 255560, 287505, 293894, 306672, 383340, 440841, 460008, 511120, 575010, 587788, 613344, 734735, 766680, 881682, 920016, 1022240, 1150020, 1175576, 1322523, 1469470, 1533360, 1763364, 1840032, 2204205, 2300040, 2351152, 2645046, 2938940, 3066720, 3526728, 4408410, 4600080, 4702304, 5290092, 5877880, 6612615, 7053456, 8816820, 9200160, 10580184, 11755760, 13225230, 14106912, 17633640, 21160368, 23511520, 26450460, 35267280, 42320736, 52900920, 70534560, 105801840, 211603680]

約数ペア:

[(1, 211603680), (2, 105801840), (3, 70534560), (4, 52900920), (5, 42320736), (6, 35267280), (8, 26450460), (9, 23511520), (10, 21160368), (12, 17633640), (15, 14106912), (16, 13225230), (18, 11755760), (20, 10580184), (23, 9200160), (24, 8816820), (30, 7053456), (32, 6612615), (36, 5877880), (40, 5290092), (45, 4702304), (46, 4600080), (48, 4408410), (60, 3526728), (69, 3066720), (72, 2938940), (80, 2645046), (90, 2351152), (92, 2300040), (96, 2204205), (115, 1840032), (120, 1763364), (138, 1533360), (144, 1469470), (160, 1322523), (180, 1175576), (184, 1150020), (207, 1022240), (230, 920016), (240, 881682), (276, 766680), (288, 734735), (345, 613344), (360, 587788), (368, 575010), (414, 511120), (460, 460008), (480, 440841), (552, 383340), (690, 306672), (720, 293894), (736, 287505), (828, 255560), (920, 230004), (1035, 204448), (1104, 191670), (1380, 153336), (1440, 146947), (1656, 127780), (1840, 115002), (2070, 102224), (2208, 95835), (2760, 76668), (3312, 63890), (3680, 57501), (4140, 51112), (5520, 38334), (6389, 33120), (6624, 31945), (8280, 25556), (11040, 19167), (12778, 16560)]