668067840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 288

約数和(自身を含む): 2529727200

約数和(自身を除く): 1861659360

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, 512, 528, 576, 640, 659, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1318, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1977, 1980, 2048, 2112, 2304, 2560, 2636, 2640, 2816, 2880, 3072, 3168, 3295, 3520, 3840, 3954, 3960, 4224, 4608, 5120, 5272, 5280, 5632, 5760, 5931, 6144, 6336, 6590, 7040, 7249, 7680, 7908, 7920, 8448, 9216, 9885, 10240, 10544, 10560, 11264, 11520, 11862, 12672, 13180, 14080, 14498, 15360, 15816, 15840, 16896, 18432, 19770, 21088, 21120, 21747, 22528, 23040, 23724, 25344, 26360, 28160, 28996, 29655, 30720, 31632, 31680, 33792, 36245, 39540, 42176, 42240, 43494, 46080, 47448, 50688, 52720, 56320, 57992, 59310, 63264, 63360, 65241, 67584, 72490, 79080, 84352, 84480, 86988, 92160, 94896, 101376, 105440, 108735, 112640, 115984, 118620, 126528, 126720, 130482, 144980, 158160, 168704, 168960, 173976, 189792, 202752, 210880, 217470, 231968, 237240, 253056, 253440, 260964, 289960, 316320, 326205, 337408, 337920, 347952, 379584, 421760, 434940, 463936, 474480, 506112, 506880, 521928, 579920, 632640, 652410, 674816, 695904, 759168, 843520, 869880, 927872, 948960, 1012224, 1013760, 1043856, 1159840, 1265280, 1304820, 1349632, 1391808, 1518336, 1687040, 1739760, 1855744, 1897920, 2024448, 2087712, 2319680, 2530560, 2609640, 2783616, 3036672, 3374080, 3479520, 3711488, 3795840, 4048896, 4175424, 4639360, 5061120, 5219280, 5567232, 6073344, 6748160, 6959040, 7422976, 7591680, 8350848, 9278720, 10122240, 10438560, 11134464, 12146688, 13918080, 14845952, 15183360, 16701696, 18557440, 20244480, 20877120, 22268928, 27836160, 30366720, 33403392, 37114880, 41754240, 44537856, 55672320, 60733440, 66806784, 74229760, 83508480, 111344640, 133613568, 167016960, 222689280, 334033920, 668067840]

約数ペア:

[(1, 668067840), (2, 334033920), (3, 222689280), (4, 167016960), (5, 133613568), (6, 111344640), (8, 83508480), (9, 74229760), (10, 66806784), (11, 60733440), (12, 55672320), (15, 44537856), (16, 41754240), (18, 37114880), (20, 33403392), (22, 30366720), (24, 27836160), (30, 22268928), (32, 20877120), (33, 20244480), (36, 18557440), (40, 16701696), (44, 15183360), (45, 14845952), (48, 13918080), (55, 12146688), (60, 11134464), (64, 10438560), (66, 10122240), (72, 9278720), (80, 8350848), (88, 7591680), (90, 7422976), (96, 6959040), (99, 6748160), (110, 6073344), (120, 5567232), (128, 5219280), (132, 5061120), (144, 4639360), (160, 4175424), (165, 4048896), (176, 3795840), (180, 3711488), (192, 3479520), (198, 3374080), (220, 3036672), (240, 2783616), (256, 2609640), (264, 2530560), (288, 2319680), (320, 2087712), (330, 2024448), (352, 1897920), (360, 1855744), (384, 1739760), (396, 1687040), (440, 1518336), (480, 1391808), (495, 1349632), (512, 1304820), (528, 1265280), (576, 1159840), (640, 1043856), (659, 1013760), (660, 1012224), (704, 948960), (720, 927872), (768, 869880), (792, 843520), (880, 759168), (960, 695904), (990, 674816), (1024, 652410), (1056, 632640), (1152, 579920), (1280, 521928), (1318, 506880), (1320, 506112), (1408, 474480), (1440, 463936), (1536, 434940), (1584, 421760), (1760, 379584), (1920, 347952), (1977, 337920), (1980, 337408), (2048, 326205), (2112, 316320), (2304, 289960), (2560, 260964), (2636, 253440), (2640, 253056), (2816, 237240), (2880, 231968), (3072, 217470), (3168, 210880), (3295, 202752), (3520, 189792), (3840, 173976), (3954, 168960), (3960, 168704), (4224, 158160), (4608, 144980), (5120, 130482), (5272, 126720), (5280, 126528), (5632, 118620), (5760, 115984), (5931, 112640), (6144, 108735), (6336, 105440), (6590, 101376), (7040, 94896), (7249, 92160), (7680, 86988), (7908, 84480), (7920, 84352), (8448, 79080), (9216, 72490), (9885, 67584), (10240, 65241), (10544, 63360), (10560, 63264), (11264, 59310), (11520, 57992), (11862, 56320), (12672, 52720), (13180, 50688), (14080, 47448), (14498, 46080), (15360, 43494), (15816, 42240), (15840, 42176), (16896, 39540), (18432, 36245), (19770, 33792), (21088, 31680), (21120, 31632), (21747, 30720), (22528, 29655), (23040, 28996), (23724, 28160), (25344, 26360)]