7255961680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13999}}^1$

素因数の和:14073

約数の個数: 160

約数和(自身を含む): 19998720000

約数和(自身を除く): 12742758320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 341, 380, 418, 440, 496, 589, 620, 682, 760, 836, 880, 1045, 1178, 1240, 1364, 1520, 1672, 1705, 2090, 2356, 2480, 2728, 2945, 3344, 3410, 4180, 4712, 5456, 5890, 6479, 6820, 8360, 9424, 11780, 12958, 13640, 13999, 16720, 23560, 25916, 27280, 27998, 32395, 47120, 51832, 55996, 64790, 69995, 103664, 111992, 129580, 139990, 153989, 223984, 259160, 265981, 279980, 307978, 433969, 518320, 531962, 559960, 615956, 769945, 867938, 1063924, 1119920, 1231912, 1329905, 1539890, 1735876, 2127848, 2169845, 2463824, 2659810, 2925791, 3079780, 3471752, 4255696, 4339690, 4773659, 5319620, 5851582, 6159560, 6943504, 8245411, 8679380, 9547318, 10639240, 11703164, 12319120, 14628955, 16490822, 17358760, 19094636, 21278480, 23406328, 23868295, 29257910, 32981644, 34717520, 38189272, 41227055, 46812656, 47736590, 58515820, 65963288, 76378544, 82454110, 90699521, 95473180, 117031640, 131926576, 164908220, 181399042, 190946360, 234063280, 329816440, 362798084, 381892720, 453497605, 659632880, 725596168, 906995210, 1451192336, 1813990420, 3627980840, 7255961680]

約数ペア:

[(1, 7255961680), (2, 3627980840), (4, 1813990420), (5, 1451192336), (8, 906995210), (10, 725596168), (11, 659632880), (16, 453497605), (19, 381892720), (20, 362798084), (22, 329816440), (31, 234063280), (38, 190946360), (40, 181399042), (44, 164908220), (55, 131926576), (62, 117031640), (76, 95473180), (80, 90699521), (88, 82454110), (95, 76378544), (110, 65963288), (124, 58515820), (152, 47736590), (155, 46812656), (176, 41227055), (190, 38189272), (209, 34717520), (220, 32981644), (248, 29257910), (304, 23868295), (310, 23406328), (341, 21278480), (380, 19094636), (418, 17358760), (440, 16490822), (496, 14628955), (589, 12319120), (620, 11703164), (682, 10639240), (760, 9547318), (836, 8679380), (880, 8245411), (1045, 6943504), (1178, 6159560), (1240, 5851582), (1364, 5319620), (1520, 4773659), (1672, 4339690), (1705, 4255696), (2090, 3471752), (2356, 3079780), (2480, 2925791), (2728, 2659810), (2945, 2463824), (3344, 2169845), (3410, 2127848), (4180, 1735876), (4712, 1539890), (5456, 1329905), (5890, 1231912), (6479, 1119920), (6820, 1063924), (8360, 867938), (9424, 769945), (11780, 615956), (12958, 559960), (13640, 531962), (13999, 518320), (16720, 433969), (23560, 307978), (25916, 279980), (27280, 265981), (27998, 259160), (32395, 223984), (47120, 153989), (51832, 139990), (55996, 129580), (64790, 111992), (69995, 103664)]