419437440

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 448

約数和(自身を含む): 1605398400

約数和(自身を除く): 1185960960

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, 81, 87, 90, 93, 96, 108, 116, 120, 124, 128, 135, 144, 145, 155, 160, 162, 174, 180, 186, 192, 216, 232, 240, 243, 248, 261, 270, 279, 288, 290, 310, 320, 324, 348, 360, 372, 384, 405, 432, 435, 464, 465, 480, 486, 496, 522, 540, 558, 576, 580, 620, 640, 648, 696, 720, 729, 744, 783, 810, 837, 864, 870, 899, 928, 930, 960, 972, 992, 1044, 1080, 1116, 1152, 1160, 1215, 1240, 1296, 1305, 1392, 1395, 1440, 1458, 1488, 1566, 1620, 1674, 1728, 1740, 1798, 1856, 1860, 1920, 1944, 1984, 2088, 2160, 2232, 2320, 2349, 2430, 2480, 2511, 2592, 2610, 2697, 2784, 2790, 2880, 2916, 2976, 3132, 3240, 3348, 3456, 3480, 3596, 3645, 3712, 3720, 3888, 3915, 3968, 4176, 4185, 4320, 4464, 4495, 4640, 4698, 4860, 4960, 5022, 5184, 5220, 5394, 5568, 5580, 5760, 5832, 5952, 6264, 6480, 6696, 6960, 7047, 7192, 7290, 7440, 7533, 7776, 7830, 8091, 8352, 8370, 8640, 8928, 8990, 9280, 9396, 9720, 9920, 10044, 10368, 10440, 10788, 11136, 11160, 11664, 11745, 11904, 12528, 12555, 12960, 13392, 13485, 13920, 14094, 14384, 14580, 14880, 15066, 15552, 15660, 16182, 16704, 16740, 17280, 17856, 17980, 18560, 18792, 19440, 19840, 20088, 20880, 21141, 21576, 22320, 22599, 23328, 23490, 24273, 25056, 25110, 25920, 26784, 26970, 27840, 28188, 28768, 29160, 29760, 30132, 31104, 31320, 32364, 33408, 33480, 35235, 35712, 35960, 37584, 37665, 38880, 40176, 40455, 41760, 42282, 43152, 44640, 45198, 46656, 46980, 48546, 50112, 50220, 51840, 53568, 53940, 55680, 56376, 57536, 58320, 59520, 60264, 62640, 64728, 66960, 70470, 71920, 72819, 75168, 75330, 77760, 80352, 80910, 83520, 84564, 86304, 89280, 90396, 93312, 93960, 97092, 100224, 100440, 105705, 107136, 107880, 112752, 112995, 115072, 116640, 120528, 121365, 125280, 129456, 133920, 140940, 143840, 145638, 150336, 150660, 155520, 160704, 161820, 167040, 169128, 172608, 178560, 180792, 187920, 194184, 200880, 211410, 215760, 218457, 225504, 225990, 233280, 241056, 242730, 250560, 258912, 267840, 281880, 287680, 291276, 300672, 301320, 321408, 323640, 338256, 345216, 361584, 364095, 375840, 388368, 401760, 422820, 431520, 436914, 451008, 451980, 466560, 482112, 485460, 501120, 517824, 535680, 563760, 575360, 582552, 602640, 647280, 655371, 676512, 723168, 728190, 751680, 776736, 803520, 845640, 863040, 873828, 902016, 903960, 964224, 970920, 1035648, 1092285, 1127520, 1165104, 1205280, 1294560, 1310742, 1353024, 1446336, 1456380, 1503360, 1553472, 1607040, 1691280, 1726080, 1747656, 1807920, 1941840, 2184570, 2255040, 2330208, 2410560, 2589120, 2621484, 2706048, 2892672, 2912760, 3106944, 3276855, 3382560, 3495312, 3615840, 3883680, 4369140, 4510080, 4660416, 4821120, 5178240, 5242968, 5825520, 6553710, 6765120, 6990624, 7231680, 7767360, 8738280, 9320832, 10485936, 11651040, 13107420, 13530240, 13981248, 14463360, 15534720, 17476560, 20971872, 23302080, 26214840, 27962496, 34953120, 41943744, 46604160, 52429680, 69906240, 83887488, 104859360, 139812480, 209718720, 419437440]

約数ペア:

[(1, 419437440), (2, 209718720), (3, 139812480), (4, 104859360), (5, 83887488), (6, 69906240), (8, 52429680), (9, 46604160), (10, 41943744), (12, 34953120), (15, 27962496), (16, 26214840), (18, 23302080), (20, 20971872), (24, 17476560), (27, 15534720), (29, 14463360), (30, 13981248), (31, 13530240), (32, 13107420), (36, 11651040), (40, 10485936), (45, 9320832), (48, 8738280), (54, 7767360), (58, 7231680), (60, 6990624), (62, 6765120), (64, 6553710), (72, 5825520), (80, 5242968), (81, 5178240), (87, 4821120), (90, 4660416), (93, 4510080), (96, 4369140), (108, 3883680), (116, 3615840), (120, 3495312), (124, 3382560), (128, 3276855), (135, 3106944), (144, 2912760), (145, 2892672), (155, 2706048), (160, 2621484), (162, 2589120), (174, 2410560), (180, 2330208), (186, 2255040), (192, 2184570), (216, 1941840), (232, 1807920), (240, 1747656), (243, 1726080), (248, 1691280), (261, 1607040), (270, 1553472), (279, 1503360), (288, 1456380), (290, 1446336), (310, 1353024), (320, 1310742), (324, 1294560), (348, 1205280), (360, 1165104), (372, 1127520), (384, 1092285), (405, 1035648), (432, 970920), (435, 964224), (464, 903960), (465, 902016), (480, 873828), (486, 863040), (496, 845640), (522, 803520), (540, 776736), (558, 751680), (576, 728190), (580, 723168), (620, 676512), (640, 655371), (648, 647280), (696, 602640), (720, 582552), (729, 575360), (744, 563760), (783, 535680), (810, 517824), (837, 501120), (864, 485460), (870, 482112), (899, 466560), (928, 451980), (930, 451008), (960, 436914), (972, 431520), (992, 422820), (1044, 401760), (1080, 388368), (1116, 375840), (1152, 364095), (1160, 361584), (1215, 345216), (1240, 338256), (1296, 323640), (1305, 321408), (1392, 301320), (1395, 300672), (1440, 291276), (1458, 287680), (1488, 281880), (1566, 267840), (1620, 258912), (1674, 250560), (1728, 242730), (1740, 241056), (1798, 233280), (1856, 225990), (1860, 225504), (1920, 218457), (1944, 215760), (1984, 211410), (2088, 200880), (2160, 194184), (2232, 187920), (2320, 180792), (2349, 178560), (2430, 172608), (2480, 169128), (2511, 167040), (2592, 161820), (2610, 160704), (2697, 155520), (2784, 150660), (2790, 150336), (2880, 145638), (2916, 143840), (2976, 140940), (3132, 133920), (3240, 129456), (3348, 125280), (3456, 121365), (3480, 120528), (3596, 116640), (3645, 115072), (3712, 112995), (3720, 112752), (3888, 107880), (3915, 107136), (3968, 105705), (4176, 100440), (4185, 100224), (4320, 97092), (4464, 93960), (4495, 93312), (4640, 90396), (4698, 89280), (4860, 86304), (4960, 84564), (5022, 83520), (5184, 80910), (5220, 80352), (5394, 77760), (5568, 75330), (5580, 75168), (5760, 72819), (5832, 71920), (5952, 70470), (6264, 66960), (6480, 64728), (6696, 62640), (6960, 60264), (7047, 59520), (7192, 58320), (7290, 57536), (7440, 56376), (7533, 55680), (7776, 53940), (7830, 53568), (8091, 51840), (8352, 50220), (8370, 50112), (8640, 48546), (8928, 46980), (8990, 46656), (9280, 45198), (9396, 44640), (9720, 43152), (9920, 42282), (10044, 41760), (10368, 40455), (10440, 40176), (10788, 38880), (11136, 37665), (11160, 37584), (11664, 35960), (11745, 35712), (11904, 35235), (12528, 33480), (12555, 33408), (12960, 32364), (13392, 31320), (13485, 31104), (13920, 30132), (14094, 29760), (14384, 29160), (14580, 28768), (14880, 28188), (15066, 27840), (15552, 26970), (15660, 26784), (16182, 25920), (16704, 25110), (16740, 25056), (17280, 24273), (17856, 23490), (17980, 23328), (18560, 22599), (18792, 22320), (19440, 21576), (19840, 21141), (20088, 20880)]