64500480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 243930960

約数和(自身を除く): 179430480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 509, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1018, 1056, 1152, 1280, 1320, 1408, 1440, 1527, 1584, 1760, 1920, 1980, 2036, 2112, 2304, 2545, 2640, 2816, 2880, 3054, 3168, 3520, 3840, 3960, 4072, 4224, 4581, 5090, 5280, 5599, 5760, 6108, 6336, 7040, 7635, 7920, 8144, 8448, 9162, 10180, 10560, 11198, 11520, 12216, 12672, 14080, 15270, 15840, 16288, 16797, 18324, 20360, 21120, 22396, 22905, 24432, 25344, 27995, 30540, 31680, 32576, 33594, 36648, 40720, 42240, 44792, 45810, 48864, 50391, 55990, 61080, 63360, 65152, 67188, 73296, 81440, 83985, 89584, 91620, 97728, 100782, 111980, 122160, 126720, 130304, 134376, 146592, 162880, 167970, 179168, 183240, 195456, 201564, 223960, 244320, 251955, 268752, 293184, 325760, 335940, 358336, 366480, 390912, 403128, 447920, 488640, 503910, 537504, 586368, 651520, 671880, 716672, 732960, 806256, 895840, 977280, 1007820, 1075008, 1172736, 1343760, 1433344, 1465920, 1612512, 1791680, 1954560, 2015640, 2150016, 2687520, 2931840, 3225024, 3583360, 4031280, 4300032, 5375040, 5863680, 6450048, 7166720, 8062560, 10750080, 12900096, 16125120, 21500160, 32250240, 64500480]

約数ペア:

[(1, 64500480), (2, 32250240), (3, 21500160), (4, 16125120), (5, 12900096), (6, 10750080), (8, 8062560), (9, 7166720), (10, 6450048), (11, 5863680), (12, 5375040), (15, 4300032), (16, 4031280), (18, 3583360), (20, 3225024), (22, 2931840), (24, 2687520), (30, 2150016), (32, 2015640), (33, 1954560), (36, 1791680), (40, 1612512), (44, 1465920), (45, 1433344), (48, 1343760), (55, 1172736), (60, 1075008), (64, 1007820), (66, 977280), (72, 895840), (80, 806256), (88, 732960), (90, 716672), (96, 671880), (99, 651520), (110, 586368), (120, 537504), (128, 503910), (132, 488640), (144, 447920), (160, 403128), (165, 390912), (176, 366480), (180, 358336), (192, 335940), (198, 325760), (220, 293184), (240, 268752), (256, 251955), (264, 244320), (288, 223960), (320, 201564), (330, 195456), (352, 183240), (360, 179168), (384, 167970), (396, 162880), (440, 146592), (480, 134376), (495, 130304), (509, 126720), (528, 122160), (576, 111980), (640, 100782), (660, 97728), (704, 91620), (720, 89584), (768, 83985), (792, 81440), (880, 73296), (960, 67188), (990, 65152), (1018, 63360), (1056, 61080), (1152, 55990), (1280, 50391), (1320, 48864), (1408, 45810), (1440, 44792), (1527, 42240), (1584, 40720), (1760, 36648), (1920, 33594), (1980, 32576), (2036, 31680), (2112, 30540), (2304, 27995), (2545, 25344), (2640, 24432), (2816, 22905), (2880, 22396), (3054, 21120), (3168, 20360), (3520, 18324), (3840, 16797), (3960, 16288), (4072, 15840), (4224, 15270), (4581, 14080), (5090, 12672), (5280, 12216), (5599, 11520), (5760, 11198), (6108, 10560), (6336, 10180), (7040, 9162), (7635, 8448), (7920, 8144)]