423223680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 256

約数和(自身を含む): 1524614400

約数和(自身を除く): 1101390720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 384, 435, 440, 464, 480, 528, 580, 638, 640, 660, 691, 696, 704, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1382, 1392, 1408, 1595, 1740, 1760, 1856, 1914, 1920, 2073, 2112, 2320, 2552, 2640, 2764, 2784, 3190, 3455, 3480, 3520, 3712, 3828, 4146, 4224, 4640, 4785, 5104, 5280, 5528, 5568, 6380, 6910, 6960, 7040, 7601, 7656, 8292, 9280, 9570, 10208, 10365, 10560, 11056, 11136, 12760, 13820, 13920, 15202, 15312, 16584, 18560, 19140, 20039, 20416, 20730, 21120, 22112, 22803, 25520, 27640, 27840, 30404, 30624, 33168, 38005, 38280, 40078, 40832, 41460, 44224, 45606, 51040, 55280, 55680, 60117, 60808, 61248, 66336, 76010, 76560, 80156, 82920, 88448, 91212, 100195, 102080, 110560, 114015, 120234, 121616, 122496, 132672, 152020, 153120, 160312, 165840, 182424, 200390, 204160, 220429, 221120, 228030, 240468, 243232, 265344, 300585, 304040, 306240, 320624, 331680, 364848, 400780, 440858, 442240, 456060, 480936, 486464, 601170, 608080, 612480, 641248, 661287, 663360, 729696, 801560, 881716, 912120, 961872, 972928, 1102145, 1202340, 1216160, 1282496, 1322574, 1326720, 1459392, 1603120, 1763432, 1824240, 1923744, 2204290, 2404680, 2432320, 2564992, 2645148, 2918784, 3206240, 3306435, 3526864, 3648480, 3847488, 4408580, 4809360, 4864640, 5290296, 6412480, 6612870, 7053728, 7296960, 7694976, 8817160, 9618720, 10580592, 12824960, 13225740, 14107456, 14593920, 17634320, 19237440, 21161184, 26451480, 28214912, 35268640, 38474880, 42322368, 52902960, 70537280, 84644736, 105805920, 141074560, 211611840, 423223680]

約数ペア:

[(1, 423223680), (2, 211611840), (3, 141074560), (4, 105805920), (5, 84644736), (6, 70537280), (8, 52902960), (10, 42322368), (11, 38474880), (12, 35268640), (15, 28214912), (16, 26451480), (20, 21161184), (22, 19237440), (24, 17634320), (29, 14593920), (30, 14107456), (32, 13225740), (33, 12824960), (40, 10580592), (44, 9618720), (48, 8817160), (55, 7694976), (58, 7296960), (60, 7053728), (64, 6612870), (66, 6412480), (80, 5290296), (87, 4864640), (88, 4809360), (96, 4408580), (110, 3847488), (116, 3648480), (120, 3526864), (128, 3306435), (132, 3206240), (145, 2918784), (160, 2645148), (165, 2564992), (174, 2432320), (176, 2404680), (192, 2204290), (220, 1923744), (232, 1824240), (240, 1763432), (264, 1603120), (290, 1459392), (319, 1326720), (320, 1322574), (330, 1282496), (348, 1216160), (352, 1202340), (384, 1102145), (435, 972928), (440, 961872), (464, 912120), (480, 881716), (528, 801560), (580, 729696), (638, 663360), (640, 661287), (660, 641248), (691, 612480), (696, 608080), (704, 601170), (870, 486464), (880, 480936), (928, 456060), (957, 442240), (960, 440858), (1056, 400780), (1160, 364848), (1276, 331680), (1320, 320624), (1382, 306240), (1392, 304040), (1408, 300585), (1595, 265344), (1740, 243232), (1760, 240468), (1856, 228030), (1914, 221120), (1920, 220429), (2073, 204160), (2112, 200390), (2320, 182424), (2552, 165840), (2640, 160312), (2764, 153120), (2784, 152020), (3190, 132672), (3455, 122496), (3480, 121616), (3520, 120234), (3712, 114015), (3828, 110560), (4146, 102080), (4224, 100195), (4640, 91212), (4785, 88448), (5104, 82920), (5280, 80156), (5528, 76560), (5568, 76010), (6380, 66336), (6910, 61248), (6960, 60808), (7040, 60117), (7601, 55680), (7656, 55280), (8292, 51040), (9280, 45606), (9570, 44224), (10208, 41460), (10365, 40832), (10560, 40078), (11056, 38280), (11136, 38005), (12760, 33168), (13820, 30624), (13920, 30404), (15202, 27840), (15312, 27640), (16584, 25520), (18560, 22803), (19140, 22112), (20039, 21120), (20416, 20730)]