18323271680

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 468

約数和(自身を含む): 55634254920

約数和(自身を除く): 37310983240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 128, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 256, 266, 280, 304, 310, 320, 380, 392, 434, 448, 490, 496, 512, 532, 560, 589, 608, 620, 640, 665, 760, 784, 868, 896, 931, 961, 980, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1519, 1520, 1568, 1736, 1792, 1862, 1922, 1960, 1984, 2048, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2660, 2945, 3038, 3040, 3136, 3472, 3584, 3724, 3844, 3920, 3968, 4096, 4123, 4256, 4340, 4480, 4655, 4712, 4805, 4864, 4960, 5120, 5320, 5890, 6076, 6080, 6272, 6727, 6944, 7168, 7448, 7595, 7688, 7840, 7936, 8246, 8512, 8680, 8960, 9310, 9424, 9610, 9728, 9920, 10240, 10640, 11780, 12152, 12160, 12544, 13454, 13888, 14336, 14896, 15190, 15376, 15680, 15872, 16492, 17024, 17360, 17920, 18259, 18620, 18848, 19220, 19456, 19840, 20480, 20615, 21280, 23560, 24304, 24320, 25088, 26908, 27776, 28672, 28861, 29792, 30380, 30752, 31360, 31744, 32984, 33635, 34048, 34720, 35840, 36518, 37240, 37696, 38440, 38912, 39680, 41230, 42560, 47089, 47120, 48608, 48640, 50176, 53816, 55552, 57722, 59584, 60760, 61504, 62720, 63488, 65968, 67270, 68096, 69440, 71680, 73036, 74480, 75392, 76880, 77824, 79360, 82460, 85120, 91295, 94178, 94240, 97216, 97280, 100352, 107632, 111104, 115444, 119168, 121520, 123008, 125440, 126976, 127813, 131936, 134540, 136192, 138880, 143360, 144305, 146072, 148960, 150784, 153760, 158720, 164920, 170240, 182590, 188356, 188480, 194432, 194560, 200704, 215264, 222208, 230888, 235445, 238336, 243040, 246016, 250880, 255626, 263872, 269080, 272384, 277760, 288610, 292144, 297920, 301568, 307520, 317440, 329840, 340480, 365180, 376712, 376960, 388864, 389120, 430528, 444416, 461776, 470890, 476672, 486080, 492032, 501760, 511252, 527744, 538160, 544768, 555520, 577220, 584288, 595840, 603136, 615040, 634880, 639065, 659680, 680960, 730360, 753424, 753920, 777728, 861056, 888832, 894691, 923552, 941780, 953344, 972160, 984064, 1003520, 1022504, 1055488, 1076320, 1111040, 1154440, 1168576, 1191680, 1206272, 1230080, 1278130, 1319360, 1361920, 1460720, 1506848, 1507840, 1555456, 1722112, 1789382, 1847104, 1883560, 1906688, 1944320, 1968128, 2045008, 2110976, 2152640, 2222080, 2308880, 2337152, 2383360, 2412544, 2460160, 2556260, 2638720, 2723840, 2921440, 3013696, 3015680, 3110912, 3444224, 3578764, 3694208, 3767120, 3813376, 3888640, 3936256, 4090016, 4221952, 4305280, 4444160, 4473455, 4617760, 4674304, 4766720, 4920320, 5112520, 5277440, 5842880, 6027392, 6031360, 6221824, 6888448, 7157528, 7388416, 7534240, 7777280, 8180032, 8443904, 8610560, 8946910, 9235520, 9348608, 9533440, 9840640, 10225040, 10554880, 11685760, 12054784, 12062720, 13776896, 14315056, 14776832, 15068480, 15554560, 16360064, 16887808, 17221120, 17893820, 18471040, 18697216, 19066880, 19681280, 20450080, 21109760, 23371520, 24109568, 27553792, 28630112, 29553664, 30136960, 31109120, 32720128, 34442240, 35787640, 36942080, 37394432, 40900160, 42219520, 46743040, 48219136, 57260224, 59107328, 60273920, 65440256, 68884480, 71575280, 73884160, 74788864, 81800320, 84439040, 93486080, 96438272, 114520448, 118214656, 120547840, 130880512, 137768960, 143150560, 147768320, 163600640, 186972160, 192876544, 229040896, 241095680, 261761024, 286301120, 295536640, 327201280, 373944320, 458081792, 482191360, 523522048, 572602240, 591073280, 654402560, 916163584, 964382720, 1145204480, 1308805120, 1832327168, 2290408960, 2617610240, 3664654336, 4580817920, 9161635840, 18323271680]

約数ペア:

[(1, 18323271680), (2, 9161635840), (4, 4580817920), (5, 3664654336), (7, 2617610240), (8, 2290408960), (10, 1832327168), (14, 1308805120), (16, 1145204480), (19, 964382720), (20, 916163584), (28, 654402560), (31, 591073280), (32, 572602240), (35, 523522048), (38, 482191360), (40, 458081792), (49, 373944320), (56, 327201280), (62, 295536640), (64, 286301120), (70, 261761024), (76, 241095680), (80, 229040896), (95, 192876544), (98, 186972160), (112, 163600640), (124, 147768320), (128, 143150560), (133, 137768960), (140, 130880512), (152, 120547840), (155, 118214656), (160, 114520448), (190, 96438272), (196, 93486080), (217, 84439040), (224, 81800320), (245, 74788864), (248, 73884160), (256, 71575280), (266, 68884480), (280, 65440256), (304, 60273920), (310, 59107328), (320, 57260224), (380, 48219136), (392, 46743040), (434, 42219520), (448, 40900160), (490, 37394432), (496, 36942080), (512, 35787640), (532, 34442240), (560, 32720128), (589, 31109120), (608, 30136960), (620, 29553664), (640, 28630112), (665, 27553792), (760, 24109568), (784, 23371520), (868, 21109760), (896, 20450080), (931, 19681280), (961, 19066880), (980, 18697216), (992, 18471040), (1024, 17893820), (1064, 17221120), (1085, 16887808), (1120, 16360064), (1178, 15554560), (1216, 15068480), (1240, 14776832), (1280, 14315056), (1330, 13776896), (1519, 12062720), (1520, 12054784), (1568, 11685760), (1736, 10554880), (1792, 10225040), (1862, 9840640), (1922, 9533440), (1960, 9348608), (1984, 9235520), (2048, 8946910), (2128, 8610560), (2170, 8443904), (2240, 8180032), (2356, 7777280), (2432, 7534240), (2480, 7388416), (2560, 7157528), (2660, 6888448), (2945, 6221824), (3038, 6031360), (3040, 6027392), (3136, 5842880), (3472, 5277440), (3584, 5112520), (3724, 4920320), (3844, 4766720), (3920, 4674304), (3968, 4617760), (4096, 4473455), (4123, 4444160), (4256, 4305280), (4340, 4221952), (4480, 4090016), (4655, 3936256), (4712, 3888640), (4805, 3813376), (4864, 3767120), (4960, 3694208), (5120, 3578764), (5320, 3444224), (5890, 3110912), (6076, 3015680), (6080, 3013696), (6272, 2921440), (6727, 2723840), (6944, 2638720), (7168, 2556260), (7448, 2460160), (7595, 2412544), (7688, 2383360), (7840, 2337152), (7936, 2308880), (8246, 2222080), (8512, 2152640), (8680, 2110976), (8960, 2045008), (9310, 1968128), (9424, 1944320), (9610, 1906688), (9728, 1883560), (9920, 1847104), (10240, 1789382), (10640, 1722112), (11780, 1555456), (12152, 1507840), (12160, 1506848), (12544, 1460720), (13454, 1361920), (13888, 1319360), (14336, 1278130), (14896, 1230080), (15190, 1206272), (15376, 1191680), (15680, 1168576), (15872, 1154440), (16492, 1111040), (17024, 1076320), (17360, 1055488), (17920, 1022504), (18259, 1003520), (18620, 984064), (18848, 972160), (19220, 953344), (19456, 941780), (19840, 923552), (20480, 894691), (20615, 888832), (21280, 861056), (23560, 777728), (24304, 753920), (24320, 753424), (25088, 730360), (26908, 680960), (27776, 659680), (28672, 639065), (28861, 634880), (29792, 615040), (30380, 603136), (30752, 595840), (31360, 584288), (31744, 577220), (32984, 555520), (33635, 544768), (34048, 538160), (34720, 527744), (35840, 511252), (36518, 501760), (37240, 492032), (37696, 486080), (38440, 476672), (38912, 470890), (39680, 461776), (41230, 444416), (42560, 430528), (47089, 389120), (47120, 388864), (48608, 376960), (48640, 376712), (50176, 365180), (53816, 340480), (55552, 329840), (57722, 317440), (59584, 307520), (60760, 301568), (61504, 297920), (62720, 292144), (63488, 288610), (65968, 277760), (67270, 272384), (68096, 269080), (69440, 263872), (71680, 255626), (73036, 250880), (74480, 246016), (75392, 243040), (76880, 238336), (77824, 235445), (79360, 230888), (82460, 222208), (85120, 215264), (91295, 200704), (94178, 194560), (94240, 194432), (97216, 188480), (97280, 188356), (100352, 182590), (107632, 170240), (111104, 164920), (115444, 158720), (119168, 153760), (121520, 150784), (123008, 148960), (125440, 146072), (126976, 144305), (127813, 143360), (131936, 138880), (134540, 136192)]