78727188320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2906

約数の個数: 288

約数和(自身を含む): 215600652288

約数和(自身を除く): 136873463968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 80, 88, 94, 110, 121, 124, 155, 160, 176, 188, 220, 235, 242, 248, 310, 341, 352, 376, 440, 470, 484, 496, 517, 605, 620, 682, 752, 880, 940, 968, 992, 1034, 1210, 1240, 1364, 1457, 1504, 1705, 1760, 1880, 1936, 2068, 2420, 2480, 2585, 2728, 2791, 2914, 3410, 3751, 3760, 3872, 4136, 4840, 4960, 5170, 5456, 5582, 5687, 5828, 6820, 7285, 7502, 7520, 8272, 9680, 10340, 10912, 11164, 11374, 11656, 13640, 13955, 14570, 15004, 16027, 16544, 18755, 19360, 20680, 22328, 22748, 23312, 27280, 27910, 28435, 29140, 30008, 30701, 32054, 37510, 41360, 44656, 45496, 46624, 54560, 55820, 56870, 58280, 60016, 61402, 64108, 75020, 80135, 82720, 86521, 89312, 90992, 111640, 113740, 116560, 120032, 122804, 128216, 131177, 150040, 153505, 160270, 173042, 176297, 181984, 223280, 227480, 233120, 245608, 256432, 262354, 300080, 307010, 320540, 337711, 346084, 352594, 432605, 446560, 454960, 491216, 512864, 524708, 600160, 614020, 641080, 655885, 675422, 692168, 705188, 865210, 881485, 909920, 951731, 982432, 1049416, 1228040, 1282160, 1311770, 1350844, 1384336, 1410376, 1442947, 1688555, 1730420, 1762970, 1903462, 2098832, 2456080, 2564320, 2623540, 2701688, 2768672, 2820752, 2885894, 3377110, 3460840, 3525940, 3806924, 4066487, 4197664, 4758655, 4912160, 5247080, 5403376, 5641504, 5771788, 6754220, 6921680, 7051880, 7214735, 7613848, 8132974, 9517310, 10469041, 10494160, 10806752, 11543576, 13508440, 13843360, 14103760, 14429470, 15227696, 15872417, 16265948, 19034620, 20332435, 20938082, 20988320, 23087152, 27016880, 28207520, 28858940, 30455392, 31744834, 32531896, 38069240, 40664870, 41876164, 44731357, 46174304, 52345205, 54033760, 57717880, 63489668, 65063792, 76138480, 79362085, 81329740, 83752328, 89462714, 104690410, 115435760, 126979336, 130127584, 152276960, 158724170, 162659480, 167504656, 178925428, 209380820, 223656785, 230871520, 253958672, 317448340, 325318960, 335009312, 357850856, 418761640, 447313570, 492044927, 507917344, 634896680, 650637920, 715701712, 837523280, 894627140, 984089854, 1269793360, 1431403424, 1675046560, 1789254280, 1968179708, 2460224635, 2539586720, 3578508560, 3936359416, 4920449270, 7157017120, 7872718832, 9840898540, 15745437664, 19681797080, 39363594160, 78727188320]

約数ペア:

[(1, 78727188320), (2, 39363594160), (4, 19681797080), (5, 15745437664), (8, 9840898540), (10, 7872718832), (11, 7157017120), (16, 4920449270), (20, 3936359416), (22, 3578508560), (31, 2539586720), (32, 2460224635), (40, 1968179708), (44, 1789254280), (47, 1675046560), (55, 1431403424), (62, 1269793360), (80, 984089854), (88, 894627140), (94, 837523280), (110, 715701712), (121, 650637920), (124, 634896680), (155, 507917344), (160, 492044927), (176, 447313570), (188, 418761640), (220, 357850856), (235, 335009312), (242, 325318960), (248, 317448340), (310, 253958672), (341, 230871520), (352, 223656785), (376, 209380820), (440, 178925428), (470, 167504656), (484, 162659480), (496, 158724170), (517, 152276960), (605, 130127584), (620, 126979336), (682, 115435760), (752, 104690410), (880, 89462714), (940, 83752328), (968, 81329740), (992, 79362085), (1034, 76138480), (1210, 65063792), (1240, 63489668), (1364, 57717880), (1457, 54033760), (1504, 52345205), (1705, 46174304), (1760, 44731357), (1880, 41876164), (1936, 40664870), (2068, 38069240), (2420, 32531896), (2480, 31744834), (2585, 30455392), (2728, 28858940), (2791, 28207520), (2914, 27016880), (3410, 23087152), (3751, 20988320), (3760, 20938082), (3872, 20332435), (4136, 19034620), (4840, 16265948), (4960, 15872417), (5170, 15227696), (5456, 14429470), (5582, 14103760), (5687, 13843360), (5828, 13508440), (6820, 11543576), (7285, 10806752), (7502, 10494160), (7520, 10469041), (8272, 9517310), (9680, 8132974), (10340, 7613848), (10912, 7214735), (11164, 7051880), (11374, 6921680), (11656, 6754220), (13640, 5771788), (13955, 5641504), (14570, 5403376), (15004, 5247080), (16027, 4912160), (16544, 4758655), (18755, 4197664), (19360, 4066487), (20680, 3806924), (22328, 3525940), (22748, 3460840), (23312, 3377110), (27280, 2885894), (27910, 2820752), (28435, 2768672), (29140, 2701688), (30008, 2623540), (30701, 2564320), (32054, 2456080), (37510, 2098832), (41360, 1903462), (44656, 1762970), (45496, 1730420), (46624, 1688555), (54560, 1442947), (55820, 1410376), (56870, 1384336), (58280, 1350844), (60016, 1311770), (61402, 1282160), (64108, 1228040), (75020, 1049416), (80135, 982432), (82720, 951731), (86521, 909920), (89312, 881485), (90992, 865210), (111640, 705188), (113740, 692168), (116560, 675422), (120032, 655885), (122804, 641080), (128216, 614020), (131177, 600160), (150040, 524708), (153505, 512864), (160270, 491216), (173042, 454960), (176297, 446560), (181984, 432605), (223280, 352594), (227480, 346084), (233120, 337711), (245608, 320540), (256432, 307010), (262354, 300080)]