20152265120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 384

約数和(自身を含む): 57610828800

約数和(自身を除く): 37458563680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 71, 80, 85, 92, 104, 115, 130, 136, 142, 160, 170, 184, 208, 221, 230, 260, 272, 284, 299, 340, 349, 355, 368, 391, 416, 442, 460, 520, 544, 568, 598, 680, 698, 710, 736, 782, 884, 920, 923, 1040, 1105, 1136, 1196, 1207, 1360, 1396, 1420, 1495, 1564, 1633, 1745, 1768, 1840, 1846, 1955, 2080, 2210, 2272, 2392, 2414, 2720, 2792, 2840, 2990, 3128, 3266, 3490, 3536, 3680, 3692, 3910, 4420, 4537, 4615, 4784, 4828, 5083, 5584, 5680, 5933, 5980, 6035, 6256, 6532, 6980, 7072, 7384, 7820, 8027, 8165, 8840, 9074, 9230, 9568, 9656, 10166, 11168, 11360, 11866, 11960, 12070, 12512, 13064, 13960, 14768, 15640, 15691, 16054, 16330, 17680, 18148, 18460, 19312, 20332, 21229, 22685, 23732, 23920, 24140, 24779, 25415, 26128, 27761, 27920, 29536, 29665, 31280, 31382, 32108, 32660, 35360, 36296, 36920, 38624, 40135, 40664, 42458, 45370, 47464, 47840, 48280, 49558, 50830, 52256, 55522, 55840, 59330, 62560, 62764, 64216, 65320, 72592, 73840, 77129, 78455, 80270, 81328, 84916, 90740, 94928, 96560, 99116, 101660, 104351, 106145, 111044, 118660, 123895, 125528, 128432, 130640, 136459, 138805, 145184, 147680, 154258, 156910, 160540, 162656, 169832, 181480, 189856, 193120, 198232, 203320, 208702, 212290, 222088, 237320, 247790, 251056, 256864, 261280, 272918, 277610, 308516, 313820, 321080, 322127, 339664, 360893, 362960, 385645, 396464, 406640, 417404, 421243, 424580, 444176, 474640, 495580, 502112, 521755, 545836, 555220, 569917, 617032, 627640, 642160, 644254, 679328, 682295, 721786, 725920, 771290, 792928, 813280, 834808, 842486, 849160, 888352, 949280, 991160, 1043510, 1091672, 1110440, 1139834, 1234064, 1255280, 1284320, 1288508, 1364590, 1443572, 1542580, 1610635, 1669616, 1684972, 1698320, 1773967, 1804465, 1982320, 2087020, 2106215, 2183344, 2220880, 2279668, 2468128, 2510560, 2577016, 2729180, 2849585, 2887144, 3085160, 3221270, 3339232, 3369944, 3396640, 3547934, 3608930, 3964640, 4174040, 4212430, 4366688, 4441760, 4559336, 5154032, 5458360, 5476159, 5699170, 5774288, 6170320, 6442540, 6739888, 7095868, 7217860, 7408921, 8348080, 8424860, 8869835, 9118672, 9688589, 10308064, 10916720, 10952318, 11398340, 11548576, 12340640, 12885080, 13479776, 14191736, 14435720, 14817842, 16696160, 16849720, 17739670, 18237344, 19377178, 21833440, 21904636, 22796680, 25770160, 27380795, 28383472, 28871440, 29635684, 33699440, 35479340, 37044605, 38754356, 43809272, 45593360, 48442945, 51540320, 54761590, 56766944, 57742880, 59271368, 67398880, 70958680, 74089210, 77508712, 87618544, 91186720, 96885890, 109523180, 118542736, 125951657, 141917360, 148178420, 155017424, 175237088, 193771780, 219046360, 237085472, 251903314, 283834720, 296356840, 310034848, 387543560, 438092720, 503806628, 592713680, 629758285, 775087120, 876185440, 1007613256, 1185427360, 1259516570, 1550174240, 2015226512, 2519033140, 4030453024, 5038066280, 10076132560, 20152265120]

約数ペア:

[(1, 20152265120), (2, 10076132560), (4, 5038066280), (5, 4030453024), (8, 2519033140), (10, 2015226512), (13, 1550174240), (16, 1259516570), (17, 1185427360), (20, 1007613256), (23, 876185440), (26, 775087120), (32, 629758285), (34, 592713680), (40, 503806628), (46, 438092720), (52, 387543560), (65, 310034848), (68, 296356840), (71, 283834720), (80, 251903314), (85, 237085472), (92, 219046360), (104, 193771780), (115, 175237088), (130, 155017424), (136, 148178420), (142, 141917360), (160, 125951657), (170, 118542736), (184, 109523180), (208, 96885890), (221, 91186720), (230, 87618544), (260, 77508712), (272, 74089210), (284, 70958680), (299, 67398880), (340, 59271368), (349, 57742880), (355, 56766944), (368, 54761590), (391, 51540320), (416, 48442945), (442, 45593360), (460, 43809272), (520, 38754356), (544, 37044605), (568, 35479340), (598, 33699440), (680, 29635684), (698, 28871440), (710, 28383472), (736, 27380795), (782, 25770160), (884, 22796680), (920, 21904636), (923, 21833440), (1040, 19377178), (1105, 18237344), (1136, 17739670), (1196, 16849720), (1207, 16696160), (1360, 14817842), (1396, 14435720), (1420, 14191736), (1495, 13479776), (1564, 12885080), (1633, 12340640), (1745, 11548576), (1768, 11398340), (1840, 10952318), (1846, 10916720), (1955, 10308064), (2080, 9688589), (2210, 9118672), (2272, 8869835), (2392, 8424860), (2414, 8348080), (2720, 7408921), (2792, 7217860), (2840, 7095868), (2990, 6739888), (3128, 6442540), (3266, 6170320), (3490, 5774288), (3536, 5699170), (3680, 5476159), (3692, 5458360), (3910, 5154032), (4420, 4559336), (4537, 4441760), (4615, 4366688), (4784, 4212430), (4828, 4174040), (5083, 3964640), (5584, 3608930), (5680, 3547934), (5933, 3396640), (5980, 3369944), (6035, 3339232), (6256, 3221270), (6532, 3085160), (6980, 2887144), (7072, 2849585), (7384, 2729180), (7820, 2577016), (8027, 2510560), (8165, 2468128), (8840, 2279668), (9074, 2220880), (9230, 2183344), (9568, 2106215), (9656, 2087020), (10166, 1982320), (11168, 1804465), (11360, 1773967), (11866, 1698320), (11960, 1684972), (12070, 1669616), (12512, 1610635), (13064, 1542580), (13960, 1443572), (14768, 1364590), (15640, 1288508), (15691, 1284320), (16054, 1255280), (16330, 1234064), (17680, 1139834), (18148, 1110440), (18460, 1091672), (19312, 1043510), (20332, 991160), (21229, 949280), (22685, 888352), (23732, 849160), (23920, 842486), (24140, 834808), (24779, 813280), (25415, 792928), (26128, 771290), (27761, 725920), (27920, 721786), (29536, 682295), (29665, 679328), (31280, 644254), (31382, 642160), (32108, 627640), (32660, 617032), (35360, 569917), (36296, 555220), (36920, 545836), (38624, 521755), (40135, 502112), (40664, 495580), (42458, 474640), (45370, 444176), (47464, 424580), (47840, 421243), (48280, 417404), (49558, 406640), (50830, 396464), (52256, 385645), (55522, 362960), (55840, 360893), (59330, 339664), (62560, 322127), (62764, 321080), (64216, 313820), (65320, 308516), (72592, 277610), (73840, 272918), (77129, 261280), (78455, 256864), (80270, 251056), (81328, 247790), (84916, 237320), (90740, 222088), (94928, 212290), (96560, 208702), (99116, 203320), (101660, 198232), (104351, 193120), (106145, 189856), (111044, 181480), (118660, 169832), (123895, 162656), (125528, 160540), (128432, 156910), (130640, 154258), (136459, 147680), (138805, 145184)]