644690880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 448

約数和(自身を含む): 2457907200

約数和(自身を除く): 1813216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 83, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 166, 174, 180, 186, 192, 216, 232, 240, 248, 249, 261, 270, 279, 288, 290, 310, 320, 332, 348, 360, 372, 415, 432, 435, 464, 465, 480, 496, 498, 522, 540, 558, 576, 580, 620, 664, 696, 720, 744, 747, 783, 830, 837, 864, 870, 899, 928, 930, 960, 992, 996, 1044, 1080, 1116, 1160, 1240, 1245, 1305, 1328, 1392, 1395, 1440, 1488, 1494, 1566, 1660, 1674, 1728, 1740, 1798, 1856, 1860, 1984, 1992, 2088, 2160, 2232, 2241, 2320, 2407, 2480, 2490, 2573, 2610, 2656, 2697, 2784, 2790, 2880, 2976, 2988, 3132, 3320, 3348, 3480, 3596, 3720, 3735, 3915, 3984, 4176, 4185, 4320, 4464, 4482, 4495, 4640, 4814, 4960, 4980, 5146, 5220, 5312, 5394, 5568, 5580, 5952, 5976, 6264, 6640, 6696, 6960, 7192, 7221, 7440, 7470, 7719, 7830, 7968, 8091, 8352, 8370, 8640, 8928, 8964, 8990, 9280, 9628, 9920, 9960, 10292, 10440, 10788, 11160, 11205, 11952, 12035, 12528, 12865, 13280, 13392, 13485, 13920, 14384, 14442, 14880, 14940, 15438, 15660, 15936, 16182, 16704, 16740, 17856, 17928, 17980, 19256, 19920, 20584, 20880, 21576, 21663, 22320, 22410, 23157, 23904, 24070, 24273, 25056, 25730, 26560, 26784, 26970, 27840, 28768, 28884, 29760, 29880, 30876, 31320, 32364, 33480, 35856, 35960, 36105, 38512, 38595, 39840, 40455, 41168, 41760, 43152, 43326, 44640, 44820, 46314, 47808, 48140, 48546, 50112, 51460, 53568, 53940, 57536, 57768, 59760, 61752, 62640, 64728, 64989, 66960, 69471, 71712, 71920, 72210, 74617, 77024, 77190, 79680, 80910, 82336, 83520, 86304, 86652, 89280, 89640, 92628, 96280, 97092, 102920, 107880, 108315, 115536, 115785, 119520, 121365, 123504, 125280, 129456, 129978, 133920, 138942, 143424, 143840, 144420, 149234, 154048, 154380, 161820, 164672, 172608, 173304, 179280, 185256, 192560, 194184, 205840, 215760, 216630, 223851, 231072, 231570, 239040, 242730, 247008, 250560, 258912, 259956, 267840, 277884, 287680, 288840, 298468, 308760, 323640, 324945, 346608, 347355, 358560, 370512, 373085, 385120, 388368, 411680, 431520, 433260, 447702, 462144, 463140, 485460, 494016, 517824, 519912, 555768, 577680, 596936, 617520, 647280, 649890, 671553, 693216, 694710, 717120, 741024, 746170, 770240, 776736, 823360, 863040, 866520, 895404, 926280, 970920, 1039824, 1111536, 1119255, 1155360, 1193872, 1235040, 1294560, 1299780, 1343106, 1386432, 1389420, 1482048, 1492340, 1553472, 1733040, 1790808, 1852560, 1941840, 2014659, 2079648, 2223072, 2238510, 2310720, 2387744, 2470080, 2589120, 2599560, 2686212, 2778840, 2984680, 3357765, 3466080, 3581616, 3705120, 3883680, 4029318, 4159296, 4446144, 4477020, 4775488, 5199120, 5372424, 5557680, 5969360, 6715530, 6932160, 7163232, 7410240, 7767360, 8058636, 8954040, 10073295, 10398240, 10744848, 11115360, 11938720, 13431060, 14326464, 16117272, 17908080, 20146590, 20796480, 21489696, 22230720, 23877440, 26862120, 32234544, 35816160, 40293180, 42979392, 53724240, 64469088, 71632320, 80586360, 107448480, 128938176, 161172720, 214896960, 322345440, 644690880]

約数ペア:

[(1, 644690880), (2, 322345440), (3, 214896960), (4, 161172720), (5, 128938176), (6, 107448480), (8, 80586360), (9, 71632320), (10, 64469088), (12, 53724240), (15, 42979392), (16, 40293180), (18, 35816160), (20, 32234544), (24, 26862120), (27, 23877440), (29, 22230720), (30, 21489696), (31, 20796480), (32, 20146590), (36, 17908080), (40, 16117272), (45, 14326464), (48, 13431060), (54, 11938720), (58, 11115360), (60, 10744848), (62, 10398240), (64, 10073295), (72, 8954040), (80, 8058636), (83, 7767360), (87, 7410240), (90, 7163232), (93, 6932160), (96, 6715530), (108, 5969360), (116, 5557680), (120, 5372424), (124, 5199120), (135, 4775488), (144, 4477020), (145, 4446144), (155, 4159296), (160, 4029318), (166, 3883680), (174, 3705120), (180, 3581616), (186, 3466080), (192, 3357765), (216, 2984680), (232, 2778840), (240, 2686212), (248, 2599560), (249, 2589120), (261, 2470080), (270, 2387744), (279, 2310720), (288, 2238510), (290, 2223072), (310, 2079648), (320, 2014659), (332, 1941840), (348, 1852560), (360, 1790808), (372, 1733040), (415, 1553472), (432, 1492340), (435, 1482048), (464, 1389420), (465, 1386432), (480, 1343106), (496, 1299780), (498, 1294560), (522, 1235040), (540, 1193872), (558, 1155360), (576, 1119255), (580, 1111536), (620, 1039824), (664, 970920), (696, 926280), (720, 895404), (744, 866520), (747, 863040), (783, 823360), (830, 776736), (837, 770240), (864, 746170), (870, 741024), (899, 717120), (928, 694710), (930, 693216), (960, 671553), (992, 649890), (996, 647280), (1044, 617520), (1080, 596936), (1116, 577680), (1160, 555768), (1240, 519912), (1245, 517824), (1305, 494016), (1328, 485460), (1392, 463140), (1395, 462144), (1440, 447702), (1488, 433260), (1494, 431520), (1566, 411680), (1660, 388368), (1674, 385120), (1728, 373085), (1740, 370512), (1798, 358560), (1856, 347355), (1860, 346608), (1984, 324945), (1992, 323640), (2088, 308760), (2160, 298468), (2232, 288840), (2241, 287680), (2320, 277884), (2407, 267840), (2480, 259956), (2490, 258912), (2573, 250560), (2610, 247008), (2656, 242730), (2697, 239040), (2784, 231570), (2790, 231072), (2880, 223851), (2976, 216630), (2988, 215760), (3132, 205840), (3320, 194184), (3348, 192560), (3480, 185256), (3596, 179280), (3720, 173304), (3735, 172608), (3915, 164672), (3984, 161820), (4176, 154380), (4185, 154048), (4320, 149234), (4464, 144420), (4482, 143840), (4495, 143424), (4640, 138942), (4814, 133920), (4960, 129978), (4980, 129456), (5146, 125280), (5220, 123504), (5312, 121365), (5394, 119520), (5568, 115785), (5580, 115536), (5952, 108315), (5976, 107880), (6264, 102920), (6640, 97092), (6696, 96280), (6960, 92628), (7192, 89640), (7221, 89280), (7440, 86652), (7470, 86304), (7719, 83520), (7830, 82336), (7968, 80910), (8091, 79680), (8352, 77190), (8370, 77024), (8640, 74617), (8928, 72210), (8964, 71920), (8990, 71712), (9280, 69471), (9628, 66960), (9920, 64989), (9960, 64728), (10292, 62640), (10440, 61752), (10788, 59760), (11160, 57768), (11205, 57536), (11952, 53940), (12035, 53568), (12528, 51460), (12865, 50112), (13280, 48546), (13392, 48140), (13485, 47808), (13920, 46314), (14384, 44820), (14442, 44640), (14880, 43326), (14940, 43152), (15438, 41760), (15660, 41168), (15936, 40455), (16182, 39840), (16704, 38595), (16740, 38512), (17856, 36105), (17928, 35960), (17980, 35856), (19256, 33480), (19920, 32364), (20584, 31320), (20880, 30876), (21576, 29880), (21663, 29760), (22320, 28884), (22410, 28768), (23157, 27840), (23904, 26970), (24070, 26784), (24273, 26560), (25056, 25730)]