80972496

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 272982528

約数和(自身を除く): 192010032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 97, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 194, 198, 204, 248, 264, 272, 279, 291, 306, 341, 372, 374, 388, 396, 408, 496, 527, 528, 558, 561, 582, 612, 682, 744, 748, 776, 792, 816, 873, 1023, 1054, 1067, 1116, 1122, 1164, 1224, 1364, 1488, 1496, 1552, 1581, 1584, 1649, 1683, 1746, 2046, 2108, 2134, 2232, 2244, 2328, 2448, 2728, 2992, 3007, 3069, 3162, 3201, 3298, 3366, 3492, 4092, 4216, 4268, 4464, 4488, 4656, 4743, 4947, 5456, 5797, 6014, 6138, 6324, 6402, 6596, 6732, 6984, 8184, 8432, 8536, 8976, 9021, 9486, 9603, 9894, 11594, 12028, 12276, 12648, 12804, 13192, 13464, 13968, 14841, 16368, 17072, 17391, 18042, 18139, 18972, 19206, 19788, 23188, 24056, 24552, 25296, 25608, 26384, 26928, 27063, 29682, 33077, 34782, 36084, 36278, 37944, 38412, 39576, 46376, 48112, 49104, 51119, 51216, 52173, 54126, 54417, 59364, 66154, 69564, 72168, 72556, 75888, 76824, 79152, 92752, 99231, 102238, 104346, 108252, 108834, 118728, 132308, 139128, 144336, 145112, 153357, 153648, 163251, 198462, 204476, 208692, 216504, 217668, 237456, 264616, 278256, 290224, 297693, 306714, 326502, 396924, 408952, 417384, 433008, 435336, 460071, 529232, 562309, 595386, 613428, 653004, 793848, 817904, 834768, 870672, 920142, 1124618, 1190772, 1226856, 1306008, 1587696, 1686927, 1840284, 2249236, 2381544, 2453712, 2612016, 3373854, 3680568, 4498472, 4763088, 5060781, 6747708, 7361136, 8996944, 10121562, 13495416, 20243124, 26990832, 40486248, 80972496]

約数ペア:

[(1, 80972496), (2, 40486248), (3, 26990832), (4, 20243124), (6, 13495416), (8, 10121562), (9, 8996944), (11, 7361136), (12, 6747708), (16, 5060781), (17, 4763088), (18, 4498472), (22, 3680568), (24, 3373854), (31, 2612016), (33, 2453712), (34, 2381544), (36, 2249236), (44, 1840284), (48, 1686927), (51, 1587696), (62, 1306008), (66, 1226856), (68, 1190772), (72, 1124618), (88, 920142), (93, 870672), (97, 834768), (99, 817904), (102, 793848), (124, 653004), (132, 613428), (136, 595386), (144, 562309), (153, 529232), (176, 460071), (186, 435336), (187, 433008), (194, 417384), (198, 408952), (204, 396924), (248, 326502), (264, 306714), (272, 297693), (279, 290224), (291, 278256), (306, 264616), (341, 237456), (372, 217668), (374, 216504), (388, 208692), (396, 204476), (408, 198462), (496, 163251), (527, 153648), (528, 153357), (558, 145112), (561, 144336), (582, 139128), (612, 132308), (682, 118728), (744, 108834), (748, 108252), (776, 104346), (792, 102238), (816, 99231), (873, 92752), (1023, 79152), (1054, 76824), (1067, 75888), (1116, 72556), (1122, 72168), (1164, 69564), (1224, 66154), (1364, 59364), (1488, 54417), (1496, 54126), (1552, 52173), (1581, 51216), (1584, 51119), (1649, 49104), (1683, 48112), (1746, 46376), (2046, 39576), (2108, 38412), (2134, 37944), (2232, 36278), (2244, 36084), (2328, 34782), (2448, 33077), (2728, 29682), (2992, 27063), (3007, 26928), (3069, 26384), (3162, 25608), (3201, 25296), (3298, 24552), (3366, 24056), (3492, 23188), (4092, 19788), (4216, 19206), (4268, 18972), (4464, 18139), (4488, 18042), (4656, 17391), (4743, 17072), (4947, 16368), (5456, 14841), (5797, 13968), (6014, 13464), (6138, 13192), (6324, 12804), (6402, 12648), (6596, 12276), (6732, 12028), (6984, 11594), (8184, 9894), (8432, 9603), (8536, 9486), (8976, 9021)]