81286381008

素因数分解:

$2^4\times 3^{11}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 480

約数和(自身を含む): 287054127360

約数和(自身を除く): 205767746352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 241, 243, 252, 272, 306, 324, 336, 357, 378, 408, 432, 459, 476, 482, 486, 504, 567, 612, 648, 714, 723, 729, 756, 816, 918, 952, 964, 972, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1446, 1458, 1512, 1687, 1701, 1836, 1904, 1928, 1944, 2142, 2169, 2187, 2268, 2448, 2754, 2856, 2892, 2916, 3024, 3213, 3374, 3402, 3672, 3856, 3888, 4097, 4131, 4284, 4338, 4374, 4536, 5061, 5103, 5508, 5712, 5784, 5832, 6426, 6507, 6561, 6748, 6804, 7344, 8194, 8262, 8568, 8676, 8748, 9072, 9639, 10122, 10206, 11016, 11568, 11664, 12291, 12393, 12852, 13014, 13122, 13496, 13608, 15183, 15309, 16388, 16524, 17136, 17352, 17496, 19278, 19521, 19683, 20244, 20412, 22032, 24582, 24786, 25704, 26028, 26244, 26992, 27216, 28679, 28917, 30366, 30618, 32776, 33048, 34704, 34992, 36873, 37179, 38556, 39042, 39366, 40488, 40824, 45549, 45927, 49164, 49572, 51408, 52056, 52488, 57358, 57834, 58563, 59049, 60732, 61236, 65552, 66096, 73746, 74358, 77112, 78084, 78732, 80976, 81648, 86037, 86751, 91098, 91854, 98328, 99144, 104112, 104976, 110619, 111537, 114716, 115668, 117126, 118098, 121464, 122472, 136647, 137781, 147492, 148716, 154224, 156168, 157464, 172074, 173502, 175689, 177147, 182196, 183708, 196656, 198288, 221238, 223074, 229432, 231336, 234252, 236196, 242928, 244944, 258111, 260253, 273294, 275562, 294984, 297432, 312336, 314928, 331857, 334611, 344148, 347004, 351378, 354294, 364392, 367416, 409941, 413343, 442476, 446148, 458864, 462672, 468504, 472392, 516222, 520506, 527067, 546588, 551124, 589968, 594864, 663714, 669222, 688296, 694008, 702756, 708588, 728784, 734832, 774333, 780759, 819882, 826686, 884952, 892296, 937008, 944784, 995571, 1003833, 1032444, 1041012, 1054134, 1093176, 1102248, 1229823, 1240029, 1327428, 1338444, 1376592, 1388016, 1405512, 1417176, 1548666, 1561518, 1581201, 1639764, 1653372, 1769904, 1784592, 1991142, 2007666, 2064888, 2082024, 2108268, 2186352, 2204496, 2322999, 2342277, 2459646, 2480058, 2654856, 2676888, 2811024, 2834352, 2986713, 3011499, 3097332, 3123036, 3162402, 3279528, 3306744, 3689469, 3982284, 4015332, 4129776, 4164048, 4216536, 4645998, 4684554, 4743603, 4919292, 4960116, 5309712, 5353776, 5973426, 6022998, 6194664, 6246072, 6324804, 6559056, 6613488, 6968997, 7026831, 7378938, 7964568, 8030664, 8433072, 8960139, 9291996, 9369108, 9487206, 9838584, 9920232, 11068407, 11946852, 12045996, 12389328, 12492144, 12649608, 13937994, 14053662, 14230809, 14757876, 15929136, 16061328, 17920278, 18583992, 18738216, 18974412, 19677168, 19840464, 20906991, 21080493, 22136814, 23893704, 24091992, 25299216, 26880417, 27875988, 28107324, 28461618, 29515752, 33205221, 35840556, 37167984, 37476432, 37948824, 41813982, 42160986, 42692427, 44273628, 47787408, 48183984, 53760834, 55751976, 56214648, 56923236, 59031504, 62720973, 66410442, 71681112, 75897648, 80641251, 83627964, 84321972, 85384854, 88547256, 99615663, 107521668, 111503952, 112429296, 113846472, 125441946, 132820884, 143362224, 161282502, 167255928, 168643944, 170769708, 177094512, 188162919, 199231326, 215043336, 227692944, 241923753, 250883892, 265641768, 298846989, 322565004, 334511856, 337287888, 341539416, 376325838, 398462652, 430086672, 483847506, 501767784, 531283536, 564488757, 597693978, 645130008, 683078832, 725771259, 752651676, 796925304, 967695012, 1003535568, 1128977514, 1195387956, 1290260016, 1451542518, 1505303352, 1593850608, 1693466271, 1935390024, 2257955028, 2390775912, 2903085036, 3010606704, 3386932542, 3870780048, 4515910056, 4781551824, 5080398813, 5806170072, 6773865084, 9031820112, 10160797626, 11612340144, 13547730168, 20321595252, 27095460336, 40643190504, 81286381008]

約数ペア:

[(1, 81286381008), (2, 40643190504), (3, 27095460336), (4, 20321595252), (6, 13547730168), (7, 11612340144), (8, 10160797626), (9, 9031820112), (12, 6773865084), (14, 5806170072), (16, 5080398813), (17, 4781551824), (18, 4515910056), (21, 3870780048), (24, 3386932542), (27, 3010606704), (28, 2903085036), (34, 2390775912), (36, 2257955028), (42, 1935390024), (48, 1693466271), (51, 1593850608), (54, 1505303352), (56, 1451542518), (63, 1290260016), (68, 1195387956), (72, 1128977514), (81, 1003535568), (84, 967695012), (102, 796925304), (108, 752651676), (112, 725771259), (119, 683078832), (126, 645130008), (136, 597693978), (144, 564488757), (153, 531283536), (162, 501767784), (168, 483847506), (189, 430086672), (204, 398462652), (216, 376325838), (238, 341539416), (241, 337287888), (243, 334511856), (252, 322565004), (272, 298846989), (306, 265641768), (324, 250883892), (336, 241923753), (357, 227692944), (378, 215043336), (408, 199231326), (432, 188162919), (459, 177094512), (476, 170769708), (482, 168643944), (486, 167255928), (504, 161282502), (567, 143362224), (612, 132820884), (648, 125441946), (714, 113846472), (723, 112429296), (729, 111503952), (756, 107521668), (816, 99615663), (918, 88547256), (952, 85384854), (964, 84321972), (972, 83627964), (1008, 80641251), (1071, 75897648), (1134, 71681112), (1224, 66410442), (1296, 62720973), (1377, 59031504), (1428, 56923236), (1446, 56214648), (1458, 55751976), (1512, 53760834), (1687, 48183984), (1701, 47787408), (1836, 44273628), (1904, 42692427), (1928, 42160986), (1944, 41813982), (2142, 37948824), (2169, 37476432), (2187, 37167984), (2268, 35840556), (2448, 33205221), (2754, 29515752), (2856, 28461618), (2892, 28107324), (2916, 27875988), (3024, 26880417), (3213, 25299216), (3374, 24091992), (3402, 23893704), (3672, 22136814), (3856, 21080493), (3888, 20906991), (4097, 19840464), (4131, 19677168), (4284, 18974412), (4338, 18738216), (4374, 18583992), (4536, 17920278), (5061, 16061328), (5103, 15929136), (5508, 14757876), (5712, 14230809), (5784, 14053662), (5832, 13937994), (6426, 12649608), (6507, 12492144), (6561, 12389328), (6748, 12045996), (6804, 11946852), (7344, 11068407), (8194, 9920232), (8262, 9838584), (8568, 9487206), (8676, 9369108), (8748, 9291996), (9072, 8960139), (9639, 8433072), (10122, 8030664), (10206, 7964568), (11016, 7378938), (11568, 7026831), (11664, 6968997), (12291, 6613488), (12393, 6559056), (12852, 6324804), (13014, 6246072), (13122, 6194664), (13496, 6022998), (13608, 5973426), (15183, 5353776), (15309, 5309712), (16388, 4960116), (16524, 4919292), (17136, 4743603), (17352, 4684554), (17496, 4645998), (19278, 4216536), (19521, 4164048), (19683, 4129776), (20244, 4015332), (20412, 3982284), (22032, 3689469), (24582, 3306744), (24786, 3279528), (25704, 3162402), (26028, 3123036), (26244, 3097332), (26992, 3011499), (27216, 2986713), (28679, 2834352), (28917, 2811024), (30366, 2676888), (30618, 2654856), (32776, 2480058), (33048, 2459646), (34704, 2342277), (34992, 2322999), (36873, 2204496), (37179, 2186352), (38556, 2108268), (39042, 2082024), (39366, 2064888), (40488, 2007666), (40824, 1991142), (45549, 1784592), (45927, 1769904), (49164, 1653372), (49572, 1639764), (51408, 1581201), (52056, 1561518), (52488, 1548666), (57358, 1417176), (57834, 1405512), (58563, 1388016), (59049, 1376592), (60732, 1338444), (61236, 1327428), (65552, 1240029), (66096, 1229823), (73746, 1102248), (74358, 1093176), (77112, 1054134), (78084, 1041012), (78732, 1032444), (80976, 1003833), (81648, 995571), (86037, 944784), (86751, 937008), (91098, 892296), (91854, 884952), (98328, 826686), (99144, 819882), (104112, 780759), (104976, 774333), (110619, 734832), (111537, 728784), (114716, 708588), (115668, 702756), (117126, 694008), (118098, 688296), (121464, 669222), (122472, 663714), (136647, 594864), (137781, 589968), (147492, 551124), (148716, 546588), (154224, 527067), (156168, 520506), (157464, 516222), (172074, 472392), (173502, 468504), (175689, 462672), (177147, 458864), (182196, 446148), (183708, 442476), (196656, 413343), (198288, 409941), (221238, 367416), (223074, 364392), (229432, 354294), (231336, 351378), (234252, 347004), (236196, 344148), (242928, 334611), (244944, 331857), (258111, 314928), (260253, 312336), (273294, 297432), (275562, 294984)]