321313720320

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37489}}^1$

素因数の和:37556

約数の個数: 384

約数和(自身を含む): 1179045504000

約数和(自身を除く): 857731783680

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, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6144, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9216, 9920, 10240, 11160, 11520, 11904, 13392, 13824, 14880, 15360, 15872, 16740, 17280, 17856, 18432, 19840, 22320, 23040, 23808, 26784, 27648, 29760, 30720, 31744, 33480, 34560, 35712, 37489, 39680, 44640, 46080, 47616, 53568, 55296, 59520, 63488, 66960, 69120, 71424, 74978, 79360, 89280, 92160, 95232, 107136, 112467, 119040, 133920, 138240, 142848, 149956, 158720, 178560, 187445, 190464, 214272, 224934, 238080, 267840, 276480, 285696, 299912, 317440, 337401, 357120, 374890, 428544, 449868, 476160, 535680, 562335, 571392, 599824, 674802, 714240, 749780, 857088, 899736, 952320, 1012203, 1071360, 1124670, 1162159, 1199648, 1349604, 1428480, 1499560, 1687005, 1714176, 1799472, 2024406, 2142720, 2249340, 2324318, 2399296, 2699208, 2856960, 2999120, 3374010, 3486477, 3598944, 4048812, 4285440, 4498680, 4648636, 4798592, 5061015, 5398416, 5810795, 5998240, 6748020, 6972954, 7197888, 8097624, 8570880, 8997360, 9297272, 9597184, 10122030, 10459431, 10796832, 11621590, 11996480, 13496040, 13945908, 14395776, 16195248, 17432385, 17994720, 18594544, 19194368, 20244060, 20918862, 21593664, 23243180, 23992960, 26992080, 27891816, 28791552, 31378293, 32390496, 34864770, 35989440, 37189088, 38388736, 40488120, 41837724, 43187328, 46486360, 47985920, 52297155, 53984160, 55783632, 57583104, 62756586, 64780992, 69729540, 71978880, 74378176, 76777472, 80976240, 83675448, 86374656, 92972720, 95971840, 104594310, 107968320, 111567264, 115166208, 125513172, 129561984, 139459080, 143957760, 148756352, 156891465, 161952480, 167350896, 172749312, 185945440, 191943680, 209188620, 215936640, 223134528, 230332416, 251026344, 259123968, 278918160, 287915520, 297512704, 313782930, 323904960, 334701792, 345498624, 371890880, 383887360, 418377240, 431873280, 446269056, 502052688, 518247936, 557836320, 575831040, 595025408, 627565860, 647809920, 669403584, 690997248, 743781760, 836754480, 863746560, 892538112, 1004105376, 1036495872, 1115672640, 1151662080, 1190050816, 1255131720, 1295619840, 1338807168, 1487563520, 1673508960, 1727493120, 1785076224, 2008210752, 2072991744, 2231345280, 2380101632, 2510263440, 2591239680, 2677614336, 2975127040, 3347017920, 3454986240, 3570152448, 4016421504, 4462690560, 5020526880, 5182479360, 5355228672, 5950254080, 6694035840, 7140304896, 8032843008, 8925381120, 10041053760, 10364958720, 10710457344, 11900508160, 13388071680, 16065686016, 17850762240, 20082107520, 21420914688, 26776143360, 32131372032, 35701524480, 40164215040, 53552286720, 64262744064, 80328430080, 107104573440, 160656860160, 321313720320]

約数ペア:

[(1, 321313720320), (2, 160656860160), (3, 107104573440), (4, 80328430080), (5, 64262744064), (6, 53552286720), (8, 40164215040), (9, 35701524480), (10, 32131372032), (12, 26776143360), (15, 21420914688), (16, 20082107520), (18, 17850762240), (20, 16065686016), (24, 13388071680), (27, 11900508160), (30, 10710457344), (31, 10364958720), (32, 10041053760), (36, 8925381120), (40, 8032843008), (45, 7140304896), (48, 6694035840), (54, 5950254080), (60, 5355228672), (62, 5182479360), (64, 5020526880), (72, 4462690560), (80, 4016421504), (90, 3570152448), (93, 3454986240), (96, 3347017920), (108, 2975127040), (120, 2677614336), (124, 2591239680), (128, 2510263440), (135, 2380101632), (144, 2231345280), (155, 2072991744), (160, 2008210752), (180, 1785076224), (186, 1727493120), (192, 1673508960), (216, 1487563520), (240, 1338807168), (248, 1295619840), (256, 1255131720), (270, 1190050816), (279, 1151662080), (288, 1115672640), (310, 1036495872), (320, 1004105376), (360, 892538112), (372, 863746560), (384, 836754480), (432, 743781760), (465, 690997248), (480, 669403584), (496, 647809920), (512, 627565860), (540, 595025408), (558, 575831040), (576, 557836320), (620, 518247936), (640, 502052688), (720, 446269056), (744, 431873280), (768, 418377240), (837, 383887360), (864, 371890880), (930, 345498624), (960, 334701792), (992, 323904960), (1024, 313782930), (1080, 297512704), (1116, 287915520), (1152, 278918160), (1240, 259123968), (1280, 251026344), (1395, 230332416), (1440, 223134528), (1488, 215936640), (1536, 209188620), (1674, 191943680), (1728, 185945440), (1860, 172749312), (1920, 167350896), (1984, 161952480), (2048, 156891465), (2160, 148756352), (2232, 143957760), (2304, 139459080), (2480, 129561984), (2560, 125513172), (2790, 115166208), (2880, 111567264), (2976, 107968320), (3072, 104594310), (3348, 95971840), (3456, 92972720), (3720, 86374656), (3840, 83675448), (3968, 80976240), (4185, 76777472), (4320, 74378176), (4464, 71978880), (4608, 69729540), (4960, 64780992), (5120, 62756586), (5580, 57583104), (5760, 55783632), (5952, 53984160), (6144, 52297155), (6696, 47985920), (6912, 46486360), (7440, 43187328), (7680, 41837724), (7936, 40488120), (8370, 38388736), (8640, 37189088), (8928, 35989440), (9216, 34864770), (9920, 32390496), (10240, 31378293), (11160, 28791552), (11520, 27891816), (11904, 26992080), (13392, 23992960), (13824, 23243180), (14880, 21593664), (15360, 20918862), (15872, 20244060), (16740, 19194368), (17280, 18594544), (17856, 17994720), (18432, 17432385), (19840, 16195248), (22320, 14395776), (23040, 13945908), (23808, 13496040), (26784, 11996480), (27648, 11621590), (29760, 10796832), (30720, 10459431), (31744, 10122030), (33480, 9597184), (34560, 9297272), (35712, 8997360), (37489, 8570880), (39680, 8097624), (44640, 7197888), (46080, 6972954), (47616, 6748020), (53568, 5998240), (55296, 5810795), (59520, 5398416), (63488, 5061015), (66960, 4798592), (69120, 4648636), (71424, 4498680), (74978, 4285440), (79360, 4048812), (89280, 3598944), (92160, 3486477), (95232, 3374010), (107136, 2999120), (112467, 2856960), (119040, 2699208), (133920, 2399296), (138240, 2324318), (142848, 2249340), (149956, 2142720), (158720, 2024406), (178560, 1799472), (187445, 1714176), (190464, 1687005), (214272, 1499560), (224934, 1428480), (238080, 1349604), (267840, 1199648), (276480, 1162159), (285696, 1124670), (299912, 1071360), (317440, 1012203), (337401, 952320), (357120, 899736), (374890, 857088), (428544, 749780), (449868, 714240), (476160, 674802), (535680, 599824), (562335, 571392)]