21204357120

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 416

約数和(自身を含む): 77878717440

約数和(自身を除く): 56674360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1237, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2474, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3711, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4948, 4960, 5120, 5580, 5760, 5952, 6144, 6185, 6696, 6912, 7422, 7440, 7680, 7936, 8370, 8640, 8928, 9216, 9896, 9920, 10240, 11133, 11160, 11520, 11904, 12288, 12370, 13392, 13824, 14844, 14880, 15360, 15872, 16740, 17280, 17856, 18432, 18555, 19792, 19840, 20480, 22266, 22320, 23040, 23808, 24740, 26784, 27648, 29688, 29760, 30720, 31744, 33399, 33480, 34560, 35712, 36864, 37110, 38347, 39584, 39680, 44532, 44640, 46080, 47616, 49480, 53568, 55296, 55665, 59376, 59520, 61440, 63488, 66798, 66960, 69120, 71424, 74220, 76694, 79168, 79360, 89064, 89280, 92160, 95232, 98960, 107136, 110592, 111330, 115041, 118752, 119040, 126976, 133596, 133920, 138240, 142848, 148440, 153388, 158336, 158720, 166995, 178128, 178560, 184320, 190464, 191735, 197920, 214272, 222660, 230082, 237504, 238080, 267192, 267840, 276480, 285696, 296880, 306776, 316672, 317440, 333990, 345123, 356256, 357120, 380928, 383470, 395840, 428544, 445320, 460164, 475008, 476160, 534384, 535680, 552960, 571392, 575205, 593760, 613552, 633344, 634880, 667980, 690246, 712512, 714240, 766940, 791680, 857088, 890640, 920328, 950016, 952320, 1035369, 1068768, 1071360, 1142784, 1150410, 1187520, 1227104, 1266688, 1335960, 1380492, 1425024, 1428480, 1533880, 1583360, 1714176, 1725615, 1781280, 1840656, 1900032, 1904640, 2070738, 2137536, 2142720, 2300820, 2375040, 2454208, 2533376, 2671920, 2760984, 2850048, 2856960, 3067760, 3166720, 3428352, 3451230, 3562560, 3681312, 3800064, 4141476, 4275072, 4285440, 4601640, 4750080, 4908416, 5066752, 5176845, 5343840, 5521968, 5700096, 5713920, 6135520, 6333440, 6902460, 7125120, 7362624, 7600128, 8282952, 8550144, 8570880, 9203280, 9500160, 9816832, 10353690, 10687680, 11043936, 11400192, 12271040, 12666880, 13804920, 14250240, 14725248, 15200256, 16565904, 17100288, 17141760, 18406560, 19000320, 19633664, 20707380, 21375360, 22087872, 22800384, 24542080, 25333760, 27609840, 28500480, 29450496, 33131808, 34200576, 36813120, 38000640, 39267328, 41414760, 42750720, 44175744, 45600768, 49084160, 55219680, 57000960, 58900992, 66263616, 68401152, 73626240, 76001280, 78534656, 82829520, 85501440, 88351488, 98168320, 110439360, 114001920, 117801984, 132527232, 136802304, 147252480, 157069312, 165659040, 171002880, 176702976, 196336640, 220878720, 228003840, 235603968, 265054464, 294504960, 331318080, 342005760, 353405952, 392673280, 441757440, 471207936, 530108928, 589009920, 662636160, 684011520, 706811904, 785346560, 883514880, 1060217856, 1178019840, 1325272320, 1413623808, 1767029760, 2120435712, 2356039680, 2650544640, 3534059520, 4240871424, 5301089280, 7068119040, 10602178560, 21204357120]

約数ペア:

[(1, 21204357120), (2, 10602178560), (3, 7068119040), (4, 5301089280), (5, 4240871424), (6, 3534059520), (8, 2650544640), (9, 2356039680), (10, 2120435712), (12, 1767029760), (15, 1413623808), (16, 1325272320), (18, 1178019840), (20, 1060217856), (24, 883514880), (27, 785346560), (30, 706811904), (31, 684011520), (32, 662636160), (36, 589009920), (40, 530108928), (45, 471207936), (48, 441757440), (54, 392673280), (60, 353405952), (62, 342005760), (64, 331318080), (72, 294504960), (80, 265054464), (90, 235603968), (93, 228003840), (96, 220878720), (108, 196336640), (120, 176702976), (124, 171002880), (128, 165659040), (135, 157069312), (144, 147252480), (155, 136802304), (160, 132527232), (180, 117801984), (186, 114001920), (192, 110439360), (216, 98168320), (240, 88351488), (248, 85501440), (256, 82829520), (270, 78534656), (279, 76001280), (288, 73626240), (310, 68401152), (320, 66263616), (360, 58900992), (372, 57000960), (384, 55219680), (432, 49084160), (465, 45600768), (480, 44175744), (496, 42750720), (512, 41414760), (540, 39267328), (558, 38000640), (576, 36813120), (620, 34200576), (640, 33131808), (720, 29450496), (744, 28500480), (768, 27609840), (837, 25333760), (864, 24542080), (930, 22800384), (960, 22087872), (992, 21375360), (1024, 20707380), (1080, 19633664), (1116, 19000320), (1152, 18406560), (1237, 17141760), (1240, 17100288), (1280, 16565904), (1395, 15200256), (1440, 14725248), (1488, 14250240), (1536, 13804920), (1674, 12666880), (1728, 12271040), (1860, 11400192), (1920, 11043936), (1984, 10687680), (2048, 10353690), (2160, 9816832), (2232, 9500160), (2304, 9203280), (2474, 8570880), (2480, 8550144), (2560, 8282952), (2790, 7600128), (2880, 7362624), (2976, 7125120), (3072, 6902460), (3348, 6333440), (3456, 6135520), (3711, 5713920), (3720, 5700096), (3840, 5521968), (3968, 5343840), (4096, 5176845), (4185, 5066752), (4320, 4908416), (4464, 4750080), (4608, 4601640), (4948, 4285440), (4960, 4275072), (5120, 4141476), (5580, 3800064), (5760, 3681312), (5952, 3562560), (6144, 3451230), (6185, 3428352), (6696, 3166720), (6912, 3067760), (7422, 2856960), (7440, 2850048), (7680, 2760984), (7936, 2671920), (8370, 2533376), (8640, 2454208), (8928, 2375040), (9216, 2300820), (9896, 2142720), (9920, 2137536), (10240, 2070738), (11133, 1904640), (11160, 1900032), (11520, 1840656), (11904, 1781280), (12288, 1725615), (12370, 1714176), (13392, 1583360), (13824, 1533880), (14844, 1428480), (14880, 1425024), (15360, 1380492), (15872, 1335960), (16740, 1266688), (17280, 1227104), (17856, 1187520), (18432, 1150410), (18555, 1142784), (19792, 1071360), (19840, 1068768), (20480, 1035369), (22266, 952320), (22320, 950016), (23040, 920328), (23808, 890640), (24740, 857088), (26784, 791680), (27648, 766940), (29688, 714240), (29760, 712512), (30720, 690246), (31744, 667980), (33399, 634880), (33480, 633344), (34560, 613552), (35712, 593760), (36864, 575205), (37110, 571392), (38347, 552960), (39584, 535680), (39680, 534384), (44532, 476160), (44640, 475008), (46080, 460164), (47616, 445320), (49480, 428544), (53568, 395840), (55296, 383470), (55665, 380928), (59376, 357120), (59520, 356256), (61440, 345123), (63488, 333990), (66798, 317440), (66960, 316672), (69120, 306776), (71424, 296880), (74220, 285696), (76694, 276480), (79168, 267840), (79360, 267192), (89064, 238080), (89280, 237504), (92160, 230082), (95232, 222660), (98960, 214272), (107136, 197920), (110592, 191735), (111330, 190464), (115041, 184320), (118752, 178560), (119040, 178128), (126976, 166995), (133596, 158720), (133920, 158336), (138240, 153388), (142848, 148440)]