18186572800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 528

約数和(自身を含む): 54278579520

約数和(自身を除く): 36092006720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 29, 32, 34, 40, 44, 50, 55, 58, 64, 68, 80, 85, 88, 100, 110, 116, 128, 131, 136, 145, 160, 170, 176, 187, 200, 220, 232, 256, 262, 272, 275, 290, 319, 320, 340, 352, 374, 400, 425, 440, 464, 493, 512, 524, 544, 550, 580, 638, 640, 655, 680, 704, 725, 748, 800, 850, 880, 928, 935, 986, 1024, 1048, 1088, 1100, 1160, 1276, 1280, 1310, 1360, 1408, 1441, 1450, 1496, 1595, 1600, 1700, 1760, 1856, 1870, 1972, 2096, 2176, 2200, 2227, 2320, 2465, 2552, 2560, 2620, 2720, 2816, 2882, 2900, 2992, 3190, 3200, 3275, 3400, 3520, 3712, 3740, 3799, 3944, 4192, 4352, 4400, 4454, 4640, 4675, 4930, 5104, 5120, 5240, 5423, 5440, 5632, 5764, 5800, 5984, 6380, 6400, 6550, 6800, 7040, 7205, 7424, 7480, 7598, 7888, 7975, 8384, 8704, 8800, 8908, 9280, 9350, 9860, 10208, 10480, 10846, 10880, 11135, 11264, 11528, 11600, 11968, 12325, 12760, 12800, 13100, 13600, 14080, 14410, 14848, 14960, 15196, 15776, 15950, 16768, 17408, 17600, 17816, 18560, 18700, 18995, 19720, 20416, 20960, 21692, 21760, 22270, 23056, 23200, 23936, 24497, 24650, 25520, 25600, 26200, 27115, 27200, 28160, 28820, 29696, 29920, 30392, 31552, 31900, 33536, 35200, 35632, 36025, 37120, 37400, 37990, 39440, 40832, 41789, 41920, 43384, 43520, 44540, 46112, 46400, 47872, 48994, 49300, 51040, 52400, 54230, 54400, 55675, 56320, 57640, 59840, 60784, 63104, 63800, 64583, 67072, 70400, 71264, 72050, 74240, 74800, 75980, 78880, 81664, 83578, 83840, 86768, 87040, 89080, 92224, 92800, 94975, 95744, 97988, 98600, 102080, 104800, 108460, 108800, 111350, 115280, 119680, 121568, 122485, 126208, 127600, 129166, 134144, 135575, 140800, 142528, 144100, 148480, 149600, 151960, 157760, 163328, 167156, 167680, 173536, 178160, 184448, 185600, 189950, 191488, 195976, 197200, 204160, 208945, 209600, 216920, 217600, 222700, 230560, 239360, 243136, 244970, 252416, 255200, 258332, 271150, 281600, 285056, 288200, 299200, 303920, 315520, 322915, 326656, 334312, 335360, 347072, 356320, 368896, 371200, 379900, 391952, 394400, 408320, 417890, 419200, 433840, 435200, 445400, 461120, 478720, 486272, 489940, 504832, 510400, 516664, 542300, 570112, 576400, 598400, 607840, 612425, 631040, 645830, 668624, 670720, 694144, 710413, 712640, 737792, 742400, 759800, 783904, 788800, 816640, 835780, 838400, 867680, 890800, 922240, 957440, 972544, 979880, 1020800, 1033328, 1044725, 1084600, 1140224, 1152800, 1196800, 1215680, 1224850, 1262080, 1291660, 1337248, 1388288, 1420826, 1425280, 1475584, 1519600, 1567808, 1577600, 1614575, 1633280, 1671560, 1676800, 1735360, 1781600, 1844480, 1945088, 1959760, 2041600, 2066656, 2089450, 2169200, 2280448, 2305600, 2393600, 2431360, 2449700, 2524160, 2583320, 2674496, 2776576, 2841652, 2850560, 3039200, 3135616, 3155200, 3229150, 3343120, 3353600, 3470720, 3552065, 3563200, 3688960, 3890176, 3919520, 4083200, 4133312, 4178900, 4338400, 4611200, 4787200, 4862720, 4899400, 5166640, 5348992, 5553152, 5683304, 5701120, 6078400, 6271232, 6310400, 6458300, 6686240, 6941440, 7104130, 7126400, 7377920, 7839040, 8166400, 8266624, 8357800, 8676800, 9222400, 9725440, 9798800, 10333280, 10697984, 11366608, 11402240, 12156800, 12542464, 12620800, 12916600, 13372480, 13882880, 14208260, 14252800, 15678080, 16533248, 16715600, 17353600, 17760325, 18444800, 19450880, 19597600, 20666560, 21395968, 22733216, 24313600, 25084928, 25833200, 26744960, 27765760, 28416520, 28505600, 31356160, 33066496, 33431200, 34707200, 35520650, 36889600, 39195200, 41333120, 42791936, 45466432, 48627200, 51666400, 53489920, 56833040, 57011200, 62712320, 66132992, 66862400, 69414400, 71041300, 78390400, 82666240, 90932864, 97254400, 103332800, 106979840, 113666080, 125424640, 133724800, 138828800, 142082600, 156780800, 165332480, 181865728, 206665600, 213959680, 227332160, 267449600, 284165200, 313561600, 330664960, 363731456, 413331200, 454664320, 534899200, 568330400, 627123200, 727462912, 826662400, 909328640, 1069798400, 1136660800, 1653324800, 1818657280, 2273321600, 3637314560, 4546643200, 9093286400, 18186572800]

約数ペア:

[(1, 18186572800), (2, 9093286400), (4, 4546643200), (5, 3637314560), (8, 2273321600), (10, 1818657280), (11, 1653324800), (16, 1136660800), (17, 1069798400), (20, 909328640), (22, 826662400), (25, 727462912), (29, 627123200), (32, 568330400), (34, 534899200), (40, 454664320), (44, 413331200), (50, 363731456), (55, 330664960), (58, 313561600), (64, 284165200), (68, 267449600), (80, 227332160), (85, 213959680), (88, 206665600), (100, 181865728), (110, 165332480), (116, 156780800), (128, 142082600), (131, 138828800), (136, 133724800), (145, 125424640), (160, 113666080), (170, 106979840), (176, 103332800), (187, 97254400), (200, 90932864), (220, 82666240), (232, 78390400), (256, 71041300), (262, 69414400), (272, 66862400), (275, 66132992), (290, 62712320), (319, 57011200), (320, 56833040), (340, 53489920), (352, 51666400), (374, 48627200), (400, 45466432), (425, 42791936), (440, 41333120), (464, 39195200), (493, 36889600), (512, 35520650), (524, 34707200), (544, 33431200), (550, 33066496), (580, 31356160), (638, 28505600), (640, 28416520), (655, 27765760), (680, 26744960), (704, 25833200), (725, 25084928), (748, 24313600), (800, 22733216), (850, 21395968), (880, 20666560), (928, 19597600), (935, 19450880), (986, 18444800), (1024, 17760325), (1048, 17353600), (1088, 16715600), (1100, 16533248), (1160, 15678080), (1276, 14252800), (1280, 14208260), (1310, 13882880), (1360, 13372480), (1408, 12916600), (1441, 12620800), (1450, 12542464), (1496, 12156800), (1595, 11402240), (1600, 11366608), (1700, 10697984), (1760, 10333280), (1856, 9798800), (1870, 9725440), (1972, 9222400), (2096, 8676800), (2176, 8357800), (2200, 8266624), (2227, 8166400), (2320, 7839040), (2465, 7377920), (2552, 7126400), (2560, 7104130), (2620, 6941440), (2720, 6686240), (2816, 6458300), (2882, 6310400), (2900, 6271232), (2992, 6078400), (3190, 5701120), (3200, 5683304), (3275, 5553152), (3400, 5348992), (3520, 5166640), (3712, 4899400), (3740, 4862720), (3799, 4787200), (3944, 4611200), (4192, 4338400), (4352, 4178900), (4400, 4133312), (4454, 4083200), (4640, 3919520), (4675, 3890176), (4930, 3688960), (5104, 3563200), (5120, 3552065), (5240, 3470720), (5423, 3353600), (5440, 3343120), (5632, 3229150), (5764, 3155200), (5800, 3135616), (5984, 3039200), (6380, 2850560), (6400, 2841652), (6550, 2776576), (6800, 2674496), (7040, 2583320), (7205, 2524160), (7424, 2449700), (7480, 2431360), (7598, 2393600), (7888, 2305600), (7975, 2280448), (8384, 2169200), (8704, 2089450), (8800, 2066656), (8908, 2041600), (9280, 1959760), (9350, 1945088), (9860, 1844480), (10208, 1781600), (10480, 1735360), (10846, 1676800), (10880, 1671560), (11135, 1633280), (11264, 1614575), (11528, 1577600), (11600, 1567808), (11968, 1519600), (12325, 1475584), (12760, 1425280), (12800, 1420826), (13100, 1388288), (13600, 1337248), (14080, 1291660), (14410, 1262080), (14848, 1224850), (14960, 1215680), (15196, 1196800), (15776, 1152800), (15950, 1140224), (16768, 1084600), (17408, 1044725), (17600, 1033328), (17816, 1020800), (18560, 979880), (18700, 972544), (18995, 957440), (19720, 922240), (20416, 890800), (20960, 867680), (21692, 838400), (21760, 835780), (22270, 816640), (23056, 788800), (23200, 783904), (23936, 759800), (24497, 742400), (24650, 737792), (25520, 712640), (25600, 710413), (26200, 694144), (27115, 670720), (27200, 668624), (28160, 645830), (28820, 631040), (29696, 612425), (29920, 607840), (30392, 598400), (31552, 576400), (31900, 570112), (33536, 542300), (35200, 516664), (35632, 510400), (36025, 504832), (37120, 489940), (37400, 486272), (37990, 478720), (39440, 461120), (40832, 445400), (41789, 435200), (41920, 433840), (43384, 419200), (43520, 417890), (44540, 408320), (46112, 394400), (46400, 391952), (47872, 379900), (48994, 371200), (49300, 368896), (51040, 356320), (52400, 347072), (54230, 335360), (54400, 334312), (55675, 326656), (56320, 322915), (57640, 315520), (59840, 303920), (60784, 299200), (63104, 288200), (63800, 285056), (64583, 281600), (67072, 271150), (70400, 258332), (71264, 255200), (72050, 252416), (74240, 244970), (74800, 243136), (75980, 239360), (78880, 230560), (81664, 222700), (83578, 217600), (83840, 216920), (86768, 209600), (87040, 208945), (89080, 204160), (92224, 197200), (92800, 195976), (94975, 191488), (95744, 189950), (97988, 185600), (98600, 184448), (102080, 178160), (104800, 173536), (108460, 167680), (108800, 167156), (111350, 163328), (115280, 157760), (119680, 151960), (121568, 149600), (122485, 148480), (126208, 144100), (127600, 142528), (129166, 140800), (134144, 135575)]