18555796480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:132

約数の個数: 528

約数和(自身を含む): 54770252544

約数和(自身を除く): 36214456064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 31, 32, 34, 40, 46, 52, 62, 64, 65, 68, 80, 85, 92, 104, 115, 124, 128, 130, 136, 155, 160, 170, 184, 208, 221, 230, 248, 256, 260, 272, 299, 310, 320, 340, 368, 391, 403, 416, 442, 460, 496, 512, 520, 527, 529, 544, 598, 620, 640, 680, 713, 736, 782, 806, 832, 884, 920, 992, 1024, 1040, 1054, 1058, 1088, 1105, 1196, 1240, 1280, 1360, 1426, 1472, 1495, 1564, 1612, 1664, 1768, 1840, 1955, 1984, 2015, 2080, 2108, 2116, 2176, 2210, 2392, 2480, 2560, 2635, 2645, 2720, 2852, 2944, 2990, 3128, 3224, 3328, 3536, 3565, 3680, 3910, 3968, 4030, 4160, 4216, 4232, 4352, 4420, 4784, 4960, 5083, 5120, 5270, 5290, 5440, 5704, 5888, 5980, 6256, 6448, 6656, 6851, 6877, 7072, 7130, 7360, 7820, 7936, 8060, 8320, 8432, 8464, 8704, 8840, 8993, 9269, 9568, 9920, 10166, 10540, 10580, 10880, 11408, 11776, 11960, 12121, 12512, 12896, 13312, 13702, 13754, 14144, 14260, 14720, 15640, 15872, 16120, 16399, 16640, 16864, 16928, 17408, 17680, 17986, 18538, 19136, 19840, 20332, 21080, 21160, 21760, 22816, 23552, 23920, 24242, 25024, 25415, 25792, 27404, 27508, 28288, 28520, 29440, 31280, 31744, 32240, 32798, 33280, 33728, 33856, 34255, 34385, 35360, 35972, 37076, 38272, 39680, 40664, 42160, 42320, 43520, 44965, 45632, 46345, 47840, 48484, 50048, 50830, 51584, 54808, 55016, 56576, 57040, 58880, 60605, 62560, 64480, 65596, 66560, 67456, 67712, 68510, 68770, 70720, 71944, 74152, 76544, 79360, 81328, 81995, 84320, 84640, 87040, 89930, 91264, 92690, 95680, 96968, 100096, 101660, 103168, 109616, 110032, 113152, 114080, 116909, 117760, 121210, 125120, 128960, 131192, 134912, 135424, 137020, 137540, 141440, 143888, 148304, 153088, 157573, 158720, 162656, 163990, 168640, 169280, 179860, 182528, 185380, 191360, 193936, 200192, 203320, 206336, 213187, 219232, 220064, 226304, 228160, 233818, 242420, 250240, 257920, 262384, 269824, 270848, 274040, 275080, 278783, 282880, 287776, 296608, 306176, 315146, 325312, 327980, 337280, 338560, 359720, 365056, 370760, 382720, 387872, 400384, 406640, 412672, 426374, 438464, 440128, 456320, 467636, 484840, 500480, 515840, 524768, 539648, 541696, 548080, 550160, 557566, 565760, 575552, 584545, 593216, 630292, 650624, 655960, 674560, 677120, 719440, 730112, 741520, 765440, 775744, 787865, 813280, 852748, 876928, 880256, 912640, 935272, 969680, 1000960, 1031680, 1049536, 1065935, 1096160, 1100320, 1115132, 1131520, 1151104, 1169090, 1186432, 1260584, 1301248, 1311920, 1349120, 1354240, 1393915, 1438880, 1483040, 1530880, 1551488, 1575730, 1626560, 1705496, 1753856, 1760512, 1825280, 1870544, 1939360, 2001920, 2063360, 2099072, 2131870, 2192320, 2200640, 2230264, 2302208, 2338180, 2372864, 2521168, 2602496, 2623840, 2698240, 2708480, 2787830, 2877760, 2966080, 3102976, 3151460, 3253120, 3410992, 3507712, 3521024, 3624179, 3650560, 3741088, 3878720, 4198144, 4263740, 4384640, 4401280, 4460528, 4604416, 4676360, 4745728, 5042336, 5204992, 5247680, 5575660, 5755520, 5932160, 6205952, 6302920, 6506240, 6821984, 7015424, 7042048, 7248358, 7482176, 7757440, 8396288, 8527480, 8769280, 8802560, 8921056, 9208832, 9352720, 9491456, 10084672, 10495360, 11151320, 11511040, 11864320, 12411904, 12605840, 13012480, 13643968, 14496716, 14964352, 15514880, 16792576, 17054960, 17538560, 17605120, 17842112, 18120895, 18705440, 20169344, 20990720, 22302640, 23022080, 23728640, 25211680, 26024960, 27287936, 28993432, 29928704, 31029760, 34109920, 35077120, 35210240, 35684224, 36241790, 37410880, 40338688, 41981440, 44605280, 46044160, 47457280, 50423360, 54575872, 57986864, 59857408, 62059520, 68219840, 71368448, 72483580, 74821760, 80677376, 83962880, 89210560, 100846720, 109151744, 115973728, 119714816, 136439680, 142736896, 144967160, 149643520, 161354752, 178421120, 201693440, 218303488, 231947456, 272879360, 285473792, 289934320, 299287040, 356842240, 403386880, 463894912, 545758720, 579868640, 598574080, 713684480, 806773760, 927789824, 1091517440, 1159737280, 1427368960, 1855579648, 2319474560, 3711159296, 4638949120, 9277898240, 18555796480]

約数ペア:

[(1, 18555796480), (2, 9277898240), (4, 4638949120), (5, 3711159296), (8, 2319474560), (10, 1855579648), (13, 1427368960), (16, 1159737280), (17, 1091517440), (20, 927789824), (23, 806773760), (26, 713684480), (31, 598574080), (32, 579868640), (34, 545758720), (40, 463894912), (46, 403386880), (52, 356842240), (62, 299287040), (64, 289934320), (65, 285473792), (68, 272879360), (80, 231947456), (85, 218303488), (92, 201693440), (104, 178421120), (115, 161354752), (124, 149643520), (128, 144967160), (130, 142736896), (136, 136439680), (155, 119714816), (160, 115973728), (170, 109151744), (184, 100846720), (208, 89210560), (221, 83962880), (230, 80677376), (248, 74821760), (256, 72483580), (260, 71368448), (272, 68219840), (299, 62059520), (310, 59857408), (320, 57986864), (340, 54575872), (368, 50423360), (391, 47457280), (403, 46044160), (416, 44605280), (442, 41981440), (460, 40338688), (496, 37410880), (512, 36241790), (520, 35684224), (527, 35210240), (529, 35077120), (544, 34109920), (598, 31029760), (620, 29928704), (640, 28993432), (680, 27287936), (713, 26024960), (736, 25211680), (782, 23728640), (806, 23022080), (832, 22302640), (884, 20990720), (920, 20169344), (992, 18705440), (1024, 18120895), (1040, 17842112), (1054, 17605120), (1058, 17538560), (1088, 17054960), (1105, 16792576), (1196, 15514880), (1240, 14964352), (1280, 14496716), (1360, 13643968), (1426, 13012480), (1472, 12605840), (1495, 12411904), (1564, 11864320), (1612, 11511040), (1664, 11151320), (1768, 10495360), (1840, 10084672), (1955, 9491456), (1984, 9352720), (2015, 9208832), (2080, 8921056), (2108, 8802560), (2116, 8769280), (2176, 8527480), (2210, 8396288), (2392, 7757440), (2480, 7482176), (2560, 7248358), (2635, 7042048), (2645, 7015424), (2720, 6821984), (2852, 6506240), (2944, 6302920), (2990, 6205952), (3128, 5932160), (3224, 5755520), (3328, 5575660), (3536, 5247680), (3565, 5204992), (3680, 5042336), (3910, 4745728), (3968, 4676360), (4030, 4604416), (4160, 4460528), (4216, 4401280), (4232, 4384640), (4352, 4263740), (4420, 4198144), (4784, 3878720), (4960, 3741088), (5083, 3650560), (5120, 3624179), (5270, 3521024), (5290, 3507712), (5440, 3410992), (5704, 3253120), (5888, 3151460), (5980, 3102976), (6256, 2966080), (6448, 2877760), (6656, 2787830), (6851, 2708480), (6877, 2698240), (7072, 2623840), (7130, 2602496), (7360, 2521168), (7820, 2372864), (7936, 2338180), (8060, 2302208), (8320, 2230264), (8432, 2200640), (8464, 2192320), (8704, 2131870), (8840, 2099072), (8993, 2063360), (9269, 2001920), (9568, 1939360), (9920, 1870544), (10166, 1825280), (10540, 1760512), (10580, 1753856), (10880, 1705496), (11408, 1626560), (11776, 1575730), (11960, 1551488), (12121, 1530880), (12512, 1483040), (12896, 1438880), (13312, 1393915), (13702, 1354240), (13754, 1349120), (14144, 1311920), (14260, 1301248), (14720, 1260584), (15640, 1186432), (15872, 1169090), (16120, 1151104), (16399, 1131520), (16640, 1115132), (16864, 1100320), (16928, 1096160), (17408, 1065935), (17680, 1049536), (17986, 1031680), (18538, 1000960), (19136, 969680), (19840, 935272), (20332, 912640), (21080, 880256), (21160, 876928), (21760, 852748), (22816, 813280), (23552, 787865), (23920, 775744), (24242, 765440), (25024, 741520), (25415, 730112), (25792, 719440), (27404, 677120), (27508, 674560), (28288, 655960), (28520, 650624), (29440, 630292), (31280, 593216), (31744, 584545), (32240, 575552), (32798, 565760), (33280, 557566), (33728, 550160), (33856, 548080), (34255, 541696), (34385, 539648), (35360, 524768), (35972, 515840), (37076, 500480), (38272, 484840), (39680, 467636), (40664, 456320), (42160, 440128), (42320, 438464), (43520, 426374), (44965, 412672), (45632, 406640), (46345, 400384), (47840, 387872), (48484, 382720), (50048, 370760), (50830, 365056), (51584, 359720), (54808, 338560), (55016, 337280), (56576, 327980), (57040, 325312), (58880, 315146), (60605, 306176), (62560, 296608), (64480, 287776), (65596, 282880), (66560, 278783), (67456, 275080), (67712, 274040), (68510, 270848), (68770, 269824), (70720, 262384), (71944, 257920), (74152, 250240), (76544, 242420), (79360, 233818), (81328, 228160), (81995, 226304), (84320, 220064), (84640, 219232), (87040, 213187), (89930, 206336), (91264, 203320), (92690, 200192), (95680, 193936), (96968, 191360), (100096, 185380), (101660, 182528), (103168, 179860), (109616, 169280), (110032, 168640), (113152, 163990), (114080, 162656), (116909, 158720), (117760, 157573), (121210, 153088), (125120, 148304), (128960, 143888), (131192, 141440), (134912, 137540), (135424, 137020)]