664840080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1938

約数の個数: 240

約数和(自身を含む): 2446919280

約数和(自身を除く): 1782079200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 816, 870, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1479, 1530, 1740, 1873, 1972, 2040, 2088, 2320, 2448, 2465, 2610, 2958, 3060, 3480, 3746, 3944, 4080, 4176, 4437, 4930, 5220, 5619, 5916, 6120, 6960, 7395, 7492, 7888, 8874, 9365, 9860, 10440, 11238, 11832, 12240, 14790, 14984, 16857, 17748, 18730, 19720, 20880, 22185, 22476, 23664, 28095, 29580, 29968, 31841, 33714, 35496, 37460, 39440, 44370, 44952, 54317, 56190, 59160, 63682, 67428, 70992, 74920, 84285, 88740, 89904, 95523, 108634, 112380, 118320, 127364, 134856, 149840, 159205, 162951, 168570, 177480, 191046, 217268, 224760, 254728, 269712, 271585, 286569, 318410, 325902, 337140, 354960, 382092, 434536, 449520, 477615, 488853, 509456, 543170, 573138, 636820, 651804, 674280, 764184, 814755, 869072, 923389, 955230, 977706, 1086340, 1146276, 1273640, 1303608, 1348560, 1432845, 1528368, 1629510, 1846778, 1910460, 1955412, 2172680, 2292552, 2444265, 2547280, 2607216, 2770167, 2865690, 3259020, 3693556, 3820920, 3910824, 4345360, 4585104, 4616945, 4888530, 5540334, 5731380, 6518040, 7387112, 7641840, 7821648, 8310501, 9233890, 9777060, 11080668, 11462760, 13036080, 13850835, 14774224, 16621002, 18467780, 19554120, 22161336, 22925520, 27701670, 33242004, 36935560, 39108240, 41552505, 44322672, 55403340, 66484008, 73871120, 83105010, 110806680, 132968016, 166210020, 221613360, 332420040, 664840080]

約数ペア:

[(1, 664840080), (2, 332420040), (3, 221613360), (4, 166210020), (5, 132968016), (6, 110806680), (8, 83105010), (9, 73871120), (10, 66484008), (12, 55403340), (15, 44322672), (16, 41552505), (17, 39108240), (18, 36935560), (20, 33242004), (24, 27701670), (29, 22925520), (30, 22161336), (34, 19554120), (36, 18467780), (40, 16621002), (45, 14774224), (48, 13850835), (51, 13036080), (58, 11462760), (60, 11080668), (68, 9777060), (72, 9233890), (80, 8310501), (85, 7821648), (87, 7641840), (90, 7387112), (102, 6518040), (116, 5731380), (120, 5540334), (136, 4888530), (144, 4616945), (145, 4585104), (153, 4345360), (170, 3910824), (174, 3820920), (180, 3693556), (204, 3259020), (232, 2865690), (240, 2770167), (255, 2607216), (261, 2547280), (272, 2444265), (290, 2292552), (306, 2172680), (340, 1955412), (348, 1910460), (360, 1846778), (408, 1629510), (435, 1528368), (464, 1432845), (493, 1348560), (510, 1303608), (522, 1273640), (580, 1146276), (612, 1086340), (680, 977706), (696, 955230), (720, 923389), (765, 869072), (816, 814755), (870, 764184), (986, 674280), (1020, 651804), (1044, 636820), (1160, 573138), (1224, 543170), (1305, 509456), (1360, 488853), (1392, 477615), (1479, 449520), (1530, 434536), (1740, 382092), (1873, 354960), (1972, 337140), (2040, 325902), (2088, 318410), (2320, 286569), (2448, 271585), (2465, 269712), (2610, 254728), (2958, 224760), (3060, 217268), (3480, 191046), (3746, 177480), (3944, 168570), (4080, 162951), (4176, 159205), (4437, 149840), (4930, 134856), (5220, 127364), (5619, 118320), (5916, 112380), (6120, 108634), (6960, 95523), (7395, 89904), (7492, 88740), (7888, 84285), (8874, 74920), (9365, 70992), (9860, 67428), (10440, 63682), (11238, 59160), (11832, 56190), (12240, 54317), (14790, 44952), (14984, 44370), (16857, 39440), (17748, 37460), (18730, 35496), (19720, 33714), (20880, 31841), (22185, 29968), (22476, 29580), (23664, 28095)]