81279385600

素因数分解:

$2^{16}\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 408

約数和(自身を含む): 243141947840

約数和(自身を除く): 161862562240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 350, 373, 380, 400, 448, 475, 512, 532, 560, 608, 640, 665, 700, 746, 760, 800, 896, 950, 1024, 1064, 1120, 1216, 1280, 1330, 1400, 1492, 1520, 1600, 1792, 1865, 1900, 2048, 2128, 2240, 2432, 2560, 2611, 2660, 2800, 2984, 3040, 3200, 3325, 3584, 3730, 3800, 4096, 4256, 4480, 4864, 5120, 5222, 5320, 5600, 5968, 6080, 6400, 6650, 7087, 7168, 7460, 7600, 8192, 8512, 8960, 9325, 9728, 10240, 10444, 10640, 11200, 11936, 12160, 12800, 13055, 13300, 14174, 14336, 14920, 15200, 16384, 17024, 17920, 18650, 19456, 20480, 20888, 21280, 22400, 23872, 24320, 25600, 26110, 26600, 28348, 28672, 29840, 30400, 32768, 34048, 35435, 35840, 37300, 38912, 40960, 41776, 42560, 44800, 47744, 48640, 49609, 51200, 52220, 53200, 56696, 57344, 59680, 60800, 65275, 65536, 68096, 70870, 71680, 74600, 77824, 81920, 83552, 85120, 89600, 95488, 97280, 99218, 102400, 104440, 106400, 113392, 114688, 119360, 121600, 130550, 136192, 141740, 143360, 149200, 155648, 163840, 167104, 170240, 177175, 179200, 190976, 194560, 198436, 204800, 208880, 212800, 226784, 229376, 238720, 243200, 248045, 261100, 272384, 283480, 286720, 298400, 311296, 327680, 334208, 340480, 354350, 358400, 381952, 389120, 396872, 409600, 417760, 425600, 453568, 458752, 477440, 486400, 496090, 522200, 544768, 566960, 573440, 596800, 622592, 668416, 680960, 708700, 716800, 763904, 778240, 793744, 819200, 835520, 851200, 907136, 954880, 972800, 992180, 1044400, 1089536, 1133920, 1146880, 1193600, 1240225, 1245184, 1336832, 1361920, 1417400, 1433600, 1527808, 1556480, 1587488, 1638400, 1671040, 1702400, 1814272, 1909760, 1945600, 1984360, 2088800, 2179072, 2267840, 2293760, 2387200, 2480450, 2673664, 2723840, 2834800, 2867200, 3055616, 3112960, 3174976, 3342080, 3404800, 3628544, 3819520, 3891200, 3968720, 4177600, 4358144, 4535680, 4774400, 4960900, 5347328, 5447680, 5669600, 5734400, 6111232, 6225920, 6349952, 6684160, 6809600, 7257088, 7639040, 7782400, 7937440, 8355200, 8716288, 9071360, 9548800, 9921800, 10694656, 10895360, 11339200, 11468800, 12222464, 12699904, 13368320, 13619200, 14514176, 15278080, 15564800, 15874880, 16710400, 18142720, 19097600, 19843600, 21389312, 21790720, 22678400, 24444928, 25399808, 26736640, 27238400, 29028352, 30556160, 31129600, 31749760, 33420800, 36285440, 38195200, 39687200, 42778624, 43581440, 45356800, 50799616, 53473280, 54476800, 58056704, 61112320, 63499520, 66841600, 72570880, 76390400, 79374400, 85557248, 90713600, 101599232, 106946560, 108953600, 116113408, 122224640, 126999040, 133683200, 145141760, 152780800, 158748800, 171114496, 181427200, 203198464, 213893120, 217907200, 232226816, 253998080, 267366400, 290283520, 305561600, 317497600, 362854400, 406396928, 427786240, 464453632, 507996160, 534732800, 580567040, 611123200, 634995200, 725708800, 812793856, 855572480, 1015992320, 1069465600, 1161134080, 1269990400, 1451417600, 1625587712, 2031984640, 2138931200, 2322268160, 2539980800, 2902835200, 3251175424, 4063969280, 4277862400, 5079961600, 5805670400, 8127938560, 10159923200, 11611340800, 16255877120, 20319846400, 40639692800, 81279385600]

約数ペア:

[(1, 81279385600), (2, 40639692800), (4, 20319846400), (5, 16255877120), (7, 11611340800), (8, 10159923200), (10, 8127938560), (14, 5805670400), (16, 5079961600), (19, 4277862400), (20, 4063969280), (25, 3251175424), (28, 2902835200), (32, 2539980800), (35, 2322268160), (38, 2138931200), (40, 2031984640), (50, 1625587712), (56, 1451417600), (64, 1269990400), (70, 1161134080), (76, 1069465600), (80, 1015992320), (95, 855572480), (100, 812793856), (112, 725708800), (128, 634995200), (133, 611123200), (140, 580567040), (152, 534732800), (160, 507996160), (175, 464453632), (190, 427786240), (200, 406396928), (224, 362854400), (256, 317497600), (266, 305561600), (280, 290283520), (304, 267366400), (320, 253998080), (350, 232226816), (373, 217907200), (380, 213893120), (400, 203198464), (448, 181427200), (475, 171114496), (512, 158748800), (532, 152780800), (560, 145141760), (608, 133683200), (640, 126999040), (665, 122224640), (700, 116113408), (746, 108953600), (760, 106946560), (800, 101599232), (896, 90713600), (950, 85557248), (1024, 79374400), (1064, 76390400), (1120, 72570880), (1216, 66841600), (1280, 63499520), (1330, 61112320), (1400, 58056704), (1492, 54476800), (1520, 53473280), (1600, 50799616), (1792, 45356800), (1865, 43581440), (1900, 42778624), (2048, 39687200), (2128, 38195200), (2240, 36285440), (2432, 33420800), (2560, 31749760), (2611, 31129600), (2660, 30556160), (2800, 29028352), (2984, 27238400), (3040, 26736640), (3200, 25399808), (3325, 24444928), (3584, 22678400), (3730, 21790720), (3800, 21389312), (4096, 19843600), (4256, 19097600), (4480, 18142720), (4864, 16710400), (5120, 15874880), (5222, 15564800), (5320, 15278080), (5600, 14514176), (5968, 13619200), (6080, 13368320), (6400, 12699904), (6650, 12222464), (7087, 11468800), (7168, 11339200), (7460, 10895360), (7600, 10694656), (8192, 9921800), (8512, 9548800), (8960, 9071360), (9325, 8716288), (9728, 8355200), (10240, 7937440), (10444, 7782400), (10640, 7639040), (11200, 7257088), (11936, 6809600), (12160, 6684160), (12800, 6349952), (13055, 6225920), (13300, 6111232), (14174, 5734400), (14336, 5669600), (14920, 5447680), (15200, 5347328), (16384, 4960900), (17024, 4774400), (17920, 4535680), (18650, 4358144), (19456, 4177600), (20480, 3968720), (20888, 3891200), (21280, 3819520), (22400, 3628544), (23872, 3404800), (24320, 3342080), (25600, 3174976), (26110, 3112960), (26600, 3055616), (28348, 2867200), (28672, 2834800), (29840, 2723840), (30400, 2673664), (32768, 2480450), (34048, 2387200), (35435, 2293760), (35840, 2267840), (37300, 2179072), (38912, 2088800), (40960, 1984360), (41776, 1945600), (42560, 1909760), (44800, 1814272), (47744, 1702400), (48640, 1671040), (49609, 1638400), (51200, 1587488), (52220, 1556480), (53200, 1527808), (56696, 1433600), (57344, 1417400), (59680, 1361920), (60800, 1336832), (65275, 1245184), (65536, 1240225), (68096, 1193600), (70870, 1146880), (71680, 1133920), (74600, 1089536), (77824, 1044400), (81920, 992180), (83552, 972800), (85120, 954880), (89600, 907136), (95488, 851200), (97280, 835520), (99218, 819200), (102400, 793744), (104440, 778240), (106400, 763904), (113392, 716800), (114688, 708700), (119360, 680960), (121600, 668416), (130550, 622592), (136192, 596800), (141740, 573440), (143360, 566960), (149200, 544768), (155648, 522200), (163840, 496090), (167104, 486400), (170240, 477440), (177175, 458752), (179200, 453568), (190976, 425600), (194560, 417760), (198436, 409600), (204800, 396872), (208880, 389120), (212800, 381952), (226784, 358400), (229376, 354350), (238720, 340480), (243200, 334208), (248045, 327680), (261100, 311296), (272384, 298400), (283480, 286720)]