19809969696

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1272

約数の個数: 288

約数和(自身を含む): 64931630400

約数和(自身を除く): 45121660704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 397, 418, 456, 528, 608, 627, 684, 792, 794, 829, 836, 912, 1056, 1191, 1254, 1368, 1584, 1588, 1658, 1672, 1824, 1881, 2382, 2487, 2508, 2736, 3168, 3176, 3316, 3344, 3573, 3762, 4367, 4764, 4974, 5016, 5472, 6352, 6632, 6688, 7146, 7461, 7524, 7543, 8734, 9119, 9528, 9948, 10032, 12704, 13101, 13264, 14292, 14922, 15048, 15086, 15751, 17468, 18238, 19056, 19896, 20064, 22629, 26202, 26528, 27357, 28584, 29844, 30096, 30172, 31502, 34936, 36476, 38112, 39303, 39792, 45258, 47253, 52404, 54714, 57168, 59688, 60192, 60344, 63004, 67887, 69872, 72952, 78606, 79584, 82071, 82973, 90516, 94506, 104808, 109428, 114336, 119376, 120688, 126008, 135774, 139744, 141759, 145904, 157212, 164142, 165946, 173261, 181032, 189012, 209616, 218856, 238752, 241376, 248919, 252016, 271548, 283518, 291808, 314424, 328284, 329113, 331892, 346522, 362064, 378024, 419232, 437712, 497838, 504032, 519783, 543096, 567036, 628848, 656568, 658226, 663784, 693044, 724128, 746757, 756048, 875424, 987339, 995676, 1039566, 1086192, 1134072, 1257696, 1313136, 1316452, 1327568, 1386088, 1493514, 1512096, 1559349, 1974678, 1991352, 2079132, 2172384, 2268144, 2626272, 2632904, 2655136, 2772176, 2962017, 2987028, 3118698, 3620243, 3949356, 3982704, 4158264, 4536288, 5265808, 5544352, 5924034, 5974056, 6237396, 6253147, 7240486, 7898712, 7965408, 8316528, 10531616, 10860729, 11848068, 11948112, 12474792, 12506294, 14480972, 15797424, 16633056, 18759441, 21721458, 23696136, 23896224, 24949584, 25012588, 28961944, 31594848, 32582187, 37518882, 43442916, 47392272, 49899168, 50025176, 56278323, 57923888, 65164374, 68784617, 75037764, 86885832, 94784544, 100050352, 112556646, 115847776, 130328748, 137569234, 150075528, 173771664, 200100704, 206353851, 225113292, 260657496, 275138468, 300151056, 347543328, 412707702, 450226584, 521314992, 550276936, 600302112, 619061553, 825415404, 900453168, 1042629984, 1100553872, 1238123106, 1650830808, 1800906336, 2201107744, 2476246212, 3301661616, 4952492424, 6603323232, 9904984848, 19809969696]

約数ペア:

[(1, 19809969696), (2, 9904984848), (3, 6603323232), (4, 4952492424), (6, 3301661616), (8, 2476246212), (9, 2201107744), (11, 1800906336), (12, 1650830808), (16, 1238123106), (18, 1100553872), (19, 1042629984), (22, 900453168), (24, 825415404), (32, 619061553), (33, 600302112), (36, 550276936), (38, 521314992), (44, 450226584), (48, 412707702), (57, 347543328), (66, 300151056), (72, 275138468), (76, 260657496), (88, 225113292), (96, 206353851), (99, 200100704), (114, 173771664), (132, 150075528), (144, 137569234), (152, 130328748), (171, 115847776), (176, 112556646), (198, 100050352), (209, 94784544), (228, 86885832), (264, 75037764), (288, 68784617), (304, 65164374), (342, 57923888), (352, 56278323), (396, 50025176), (397, 49899168), (418, 47392272), (456, 43442916), (528, 37518882), (608, 32582187), (627, 31594848), (684, 28961944), (792, 25012588), (794, 24949584), (829, 23896224), (836, 23696136), (912, 21721458), (1056, 18759441), (1191, 16633056), (1254, 15797424), (1368, 14480972), (1584, 12506294), (1588, 12474792), (1658, 11948112), (1672, 11848068), (1824, 10860729), (1881, 10531616), (2382, 8316528), (2487, 7965408), (2508, 7898712), (2736, 7240486), (3168, 6253147), (3176, 6237396), (3316, 5974056), (3344, 5924034), (3573, 5544352), (3762, 5265808), (4367, 4536288), (4764, 4158264), (4974, 3982704), (5016, 3949356), (5472, 3620243), (6352, 3118698), (6632, 2987028), (6688, 2962017), (7146, 2772176), (7461, 2655136), (7524, 2632904), (7543, 2626272), (8734, 2268144), (9119, 2172384), (9528, 2079132), (9948, 1991352), (10032, 1974678), (12704, 1559349), (13101, 1512096), (13264, 1493514), (14292, 1386088), (14922, 1327568), (15048, 1316452), (15086, 1313136), (15751, 1257696), (17468, 1134072), (18238, 1086192), (19056, 1039566), (19896, 995676), (20064, 987339), (22629, 875424), (26202, 756048), (26528, 746757), (27357, 724128), (28584, 693044), (29844, 663784), (30096, 658226), (30172, 656568), (31502, 628848), (34936, 567036), (36476, 543096), (38112, 519783), (39303, 504032), (39792, 497838), (45258, 437712), (47253, 419232), (52404, 378024), (54714, 362064), (57168, 346522), (59688, 331892), (60192, 329113), (60344, 328284), (63004, 314424), (67887, 291808), (69872, 283518), (72952, 271548), (78606, 252016), (79584, 248919), (82071, 241376), (82973, 238752), (90516, 218856), (94506, 209616), (104808, 189012), (109428, 181032), (114336, 173261), (119376, 165946), (120688, 164142), (126008, 157212), (135774, 145904), (139744, 141759)]