470631520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1254113280

約数和(自身を除く): 783481760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 127, 152, 160, 184, 190, 212, 230, 254, 265, 304, 368, 380, 424, 437, 460, 508, 530, 608, 635, 736, 760, 848, 874, 920, 1007, 1016, 1060, 1219, 1270, 1520, 1696, 1748, 1840, 2014, 2032, 2120, 2185, 2413, 2438, 2540, 2921, 3040, 3496, 3680, 4028, 4064, 4240, 4370, 4826, 4876, 5035, 5080, 5842, 6095, 6731, 6992, 8056, 8480, 8740, 9652, 9752, 10070, 10160, 11684, 12065, 12190, 13462, 13984, 14605, 16112, 17480, 19304, 19504, 20140, 20320, 23161, 23368, 24130, 24380, 26924, 29210, 32224, 33655, 34960, 38608, 39008, 40280, 46322, 46736, 48260, 48760, 53848, 55499, 58420, 67310, 69920, 77216, 80560, 92644, 93472, 96520, 97520, 107696, 110998, 115805, 116840, 127889, 134620, 154813, 161120, 185288, 193040, 195040, 215392, 221996, 231610, 233680, 255778, 269240, 277495, 309626, 370576, 386080, 443992, 463220, 467360, 511556, 538480, 554990, 619252, 639445, 741152, 774065, 887984, 926440, 1023112, 1076960, 1109980, 1238504, 1278890, 1548130, 1775968, 1852880, 2046224, 2219960, 2477008, 2557780, 2941447, 3096260, 3705760, 4092448, 4439920, 4954016, 5115560, 5882894, 6192520, 8879840, 10231120, 11765788, 12385040, 14707235, 20462240, 23531576, 24770080, 29414470, 47063152, 58828940, 94126304, 117657880, 235315760, 470631520]

約数ペア:

[(1, 470631520), (2, 235315760), (4, 117657880), (5, 94126304), (8, 58828940), (10, 47063152), (16, 29414470), (19, 24770080), (20, 23531576), (23, 20462240), (32, 14707235), (38, 12385040), (40, 11765788), (46, 10231120), (53, 8879840), (76, 6192520), (80, 5882894), (92, 5115560), (95, 4954016), (106, 4439920), (115, 4092448), (127, 3705760), (152, 3096260), (160, 2941447), (184, 2557780), (190, 2477008), (212, 2219960), (230, 2046224), (254, 1852880), (265, 1775968), (304, 1548130), (368, 1278890), (380, 1238504), (424, 1109980), (437, 1076960), (460, 1023112), (508, 926440), (530, 887984), (608, 774065), (635, 741152), (736, 639445), (760, 619252), (848, 554990), (874, 538480), (920, 511556), (1007, 467360), (1016, 463220), (1060, 443992), (1219, 386080), (1270, 370576), (1520, 309626), (1696, 277495), (1748, 269240), (1840, 255778), (2014, 233680), (2032, 231610), (2120, 221996), (2185, 215392), (2413, 195040), (2438, 193040), (2540, 185288), (2921, 161120), (3040, 154813), (3496, 134620), (3680, 127889), (4028, 116840), (4064, 115805), (4240, 110998), (4370, 107696), (4826, 97520), (4876, 96520), (5035, 93472), (5080, 92644), (5842, 80560), (6095, 77216), (6731, 69920), (6992, 67310), (8056, 58420), (8480, 55499), (8740, 53848), (9652, 48760), (9752, 48260), (10070, 46736), (10160, 46322), (11684, 40280), (12065, 39008), (12190, 38608), (13462, 34960), (13984, 33655), (14605, 32224), (16112, 29210), (17480, 26924), (19304, 24380), (19504, 24130), (20140, 23368), (20320, 23161)]