21096806400

素因数分解:

$2^{11}\times 3^4\times 5^2\times {\mathrm{5087}}^1$

素因数の和:5131

約数の個数: 360

約数和(自身を含む): 78153435360

約数和(自身を除く): 57056628960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 4050, 4320, 4608, 4800, 5087, 5120, 5184, 5400, 5760, 6144, 6400, 6480, 6912, 7200, 7680, 8100, 8640, 9216, 9600, 10174, 10240, 10368, 10800, 11520, 12800, 12960, 13824, 14400, 15261, 15360, 16200, 17280, 18432, 19200, 20348, 20736, 21600, 23040, 25435, 25600, 25920, 27648, 28800, 30522, 30720, 32400, 34560, 38400, 40696, 41472, 43200, 45783, 46080, 50870, 51200, 51840, 55296, 57600, 61044, 64800, 69120, 76305, 76800, 81392, 82944, 86400, 91566, 92160, 101740, 103680, 115200, 122088, 127175, 129600, 137349, 138240, 152610, 153600, 162784, 165888, 172800, 183132, 203480, 207360, 228915, 230400, 244176, 254350, 259200, 274698, 276480, 305220, 325568, 345600, 366264, 381525, 406960, 412047, 414720, 457830, 460800, 488352, 508700, 518400, 549396, 610440, 651136, 686745, 691200, 732528, 763050, 813920, 824094, 829440, 915660, 976704, 1017400, 1036800, 1098792, 1144575, 1220880, 1302272, 1373490, 1382400, 1465056, 1526100, 1627840, 1648188, 1831320, 1953408, 2034800, 2060235, 2073600, 2197584, 2289150, 2441760, 2604544, 2746980, 2930112, 3052200, 3255680, 3296376, 3433725, 3662640, 3906816, 4069600, 4120470, 4147200, 4395168, 4578300, 4883520, 5209088, 5493960, 5860224, 6104400, 6511360, 6592752, 6867450, 7325280, 7813632, 8139200, 8240940, 8790336, 9156600, 9767040, 10301175, 10418176, 10987920, 11720448, 12208800, 13022720, 13185504, 13734900, 14650560, 15627264, 16278400, 16481880, 17580672, 18313200, 19534080, 20602350, 21975840, 23440896, 24417600, 26045440, 26371008, 27469800, 29301120, 31254528, 32556800, 32963760, 35161344, 36626400, 39068160, 41204700, 43951680, 46881792, 48835200, 52090880, 52742016, 54939600, 58602240, 65113600, 65927520, 70322688, 73252800, 78136320, 82409400, 87903360, 93763584, 97670400, 105484032, 109879200, 117204480, 130227200, 131855040, 140645376, 146505600, 156272640, 164818800, 175806720, 195340800, 210968064, 219758400, 234408960, 260454400, 263710080, 281290752, 293011200, 329637600, 351613440, 390681600, 421936128, 439516800, 468817920, 527420160, 586022400, 659275200, 703226880, 781363200, 843872256, 879033600, 1054840320, 1172044800, 1318550400, 1406453760, 1758067200, 2109680640, 2344089600, 2637100800, 3516134400, 4219361280, 5274201600, 7032268800, 10548403200, 21096806400]

約数ペア:

[(1, 21096806400), (2, 10548403200), (3, 7032268800), (4, 5274201600), (5, 4219361280), (6, 3516134400), (8, 2637100800), (9, 2344089600), (10, 2109680640), (12, 1758067200), (15, 1406453760), (16, 1318550400), (18, 1172044800), (20, 1054840320), (24, 879033600), (25, 843872256), (27, 781363200), (30, 703226880), (32, 659275200), (36, 586022400), (40, 527420160), (45, 468817920), (48, 439516800), (50, 421936128), (54, 390681600), (60, 351613440), (64, 329637600), (72, 293011200), (75, 281290752), (80, 263710080), (81, 260454400), (90, 234408960), (96, 219758400), (100, 210968064), (108, 195340800), (120, 175806720), (128, 164818800), (135, 156272640), (144, 146505600), (150, 140645376), (160, 131855040), (162, 130227200), (180, 117204480), (192, 109879200), (200, 105484032), (216, 97670400), (225, 93763584), (240, 87903360), (256, 82409400), (270, 78136320), (288, 73252800), (300, 70322688), (320, 65927520), (324, 65113600), (360, 58602240), (384, 54939600), (400, 52742016), (405, 52090880), (432, 48835200), (450, 46881792), (480, 43951680), (512, 41204700), (540, 39068160), (576, 36626400), (600, 35161344), (640, 32963760), (648, 32556800), (675, 31254528), (720, 29301120), (768, 27469800), (800, 26371008), (810, 26045440), (864, 24417600), (900, 23440896), (960, 21975840), (1024, 20602350), (1080, 19534080), (1152, 18313200), (1200, 17580672), (1280, 16481880), (1296, 16278400), (1350, 15627264), (1440, 14650560), (1536, 13734900), (1600, 13185504), (1620, 13022720), (1728, 12208800), (1800, 11720448), (1920, 10987920), (2025, 10418176), (2048, 10301175), (2160, 9767040), (2304, 9156600), (2400, 8790336), (2560, 8240940), (2592, 8139200), (2700, 7813632), (2880, 7325280), (3072, 6867450), (3200, 6592752), (3240, 6511360), (3456, 6104400), (3600, 5860224), (3840, 5493960), (4050, 5209088), (4320, 4883520), (4608, 4578300), (4800, 4395168), (5087, 4147200), (5120, 4120470), (5184, 4069600), (5400, 3906816), (5760, 3662640), (6144, 3433725), (6400, 3296376), (6480, 3255680), (6912, 3052200), (7200, 2930112), (7680, 2746980), (8100, 2604544), (8640, 2441760), (9216, 2289150), (9600, 2197584), (10174, 2073600), (10240, 2060235), (10368, 2034800), (10800, 1953408), (11520, 1831320), (12800, 1648188), (12960, 1627840), (13824, 1526100), (14400, 1465056), (15261, 1382400), (15360, 1373490), (16200, 1302272), (17280, 1220880), (18432, 1144575), (19200, 1098792), (20348, 1036800), (20736, 1017400), (21600, 976704), (23040, 915660), (25435, 829440), (25600, 824094), (25920, 813920), (27648, 763050), (28800, 732528), (30522, 691200), (30720, 686745), (32400, 651136), (34560, 610440), (38400, 549396), (40696, 518400), (41472, 508700), (43200, 488352), (45783, 460800), (46080, 457830), (50870, 414720), (51200, 412047), (51840, 406960), (55296, 381525), (57600, 366264), (61044, 345600), (64800, 325568), (69120, 305220), (76305, 276480), (76800, 274698), (81392, 259200), (82944, 254350), (86400, 244176), (91566, 230400), (92160, 228915), (101740, 207360), (103680, 203480), (115200, 183132), (122088, 172800), (127175, 165888), (129600, 162784), (137349, 153600), (138240, 152610)]