157021605475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 253172367360

約数和(自身を除く): 96150761885

約数列:

[1, 5, 7, 19, 23, 25, 35, 37, 95, 115, 133, 161, 175, 185, 211, 259, 263, 437, 475, 575, 665, 703, 805, 851, 925, 1055, 1295, 1315, 1477, 1841, 2185, 3059, 3325, 3515, 4009, 4025, 4255, 4853, 4921, 4997, 5275, 5957, 6049, 6475, 6575, 7385, 7807, 9205, 9731, 10925, 15295, 16169, 17575, 20045, 21275, 24265, 24605, 24985, 28063, 29785, 30245, 33971, 34979, 36925, 39035, 42343, 46025, 48655, 54649, 55493, 68117, 76475, 80845, 92207, 100225, 113183, 114931, 121325, 123025, 124925, 140315, 148333, 148925, 151225, 169855, 174895, 179561, 184889, 195175, 211715, 223813, 243275, 273245, 277465, 340585, 388451, 404225, 461035, 565915, 574655, 645449, 701575, 741665, 804517, 849275, 874475, 897805, 924445, 1038331, 1054367, 1058575, 1119065, 1256927, 1276339, 1294223, 1366225, 1387325, 1566691, 1702925, 1942255, 2053241, 2305175, 2829575, 2873275, 3227245, 3411659, 3708325, 4022585, 4252447, 4489025, 4622225, 5191655, 5271835, 5595325, 6284635, 6381695, 6471115, 7380569, 7833455, 8934373, 9711275, 10266205, 14372687, 16136225, 17058295, 20112925, 21262235, 23881613, 24250441, 25958275, 26359175, 29767129, 31423175, 31908475, 32355575, 36902845, 39011579, 39167275, 44671865, 47224543, 51331025, 71863435, 85291475, 106311175, 119408065, 121252205, 148835645, 169753087, 184514225, 195057895, 223359325, 236122715, 273081053, 330571801, 359317175, 597040325, 606261025, 744178225, 848765435, 897266317, 975289475, 1180613575, 1365405265, 1652859005, 4243827175, 4486331585, 6280864219, 6827026325, 8264295025, 22431657925, 31404321095, 157021605475]

約数ペア:

[(1, 157021605475), (5, 31404321095), (7, 22431657925), (19, 8264295025), (23, 6827026325), (25, 6280864219), (35, 4486331585), (37, 4243827175), (95, 1652859005), (115, 1365405265), (133, 1180613575), (161, 975289475), (175, 897266317), (185, 848765435), (211, 744178225), (259, 606261025), (263, 597040325), (437, 359317175), (475, 330571801), (575, 273081053), (665, 236122715), (703, 223359325), (805, 195057895), (851, 184514225), (925, 169753087), (1055, 148835645), (1295, 121252205), (1315, 119408065), (1477, 106311175), (1841, 85291475), (2185, 71863435), (3059, 51331025), (3325, 47224543), (3515, 44671865), (4009, 39167275), (4025, 39011579), (4255, 36902845), (4853, 32355575), (4921, 31908475), (4997, 31423175), (5275, 29767129), (5957, 26359175), (6049, 25958275), (6475, 24250441), (6575, 23881613), (7385, 21262235), (7807, 20112925), (9205, 17058295), (9731, 16136225), (10925, 14372687), (15295, 10266205), (16169, 9711275), (17575, 8934373), (20045, 7833455), (21275, 7380569), (24265, 6471115), (24605, 6381695), (24985, 6284635), (28063, 5595325), (29785, 5271835), (30245, 5191655), (33971, 4622225), (34979, 4489025), (36925, 4252447), (39035, 4022585), (42343, 3708325), (46025, 3411659), (48655, 3227245), (54649, 2873275), (55493, 2829575), (68117, 2305175), (76475, 2053241), (80845, 1942255), (92207, 1702925), (100225, 1566691), (113183, 1387325), (114931, 1366225), (121325, 1294223), (123025, 1276339), (124925, 1256927), (140315, 1119065), (148333, 1058575), (148925, 1054367), (151225, 1038331), (169855, 924445), (174895, 897805), (179561, 874475), (184889, 849275), (195175, 804517), (211715, 741665), (223813, 701575), (243275, 645449), (273245, 574655), (277465, 565915), (340585, 461035), (388451, 404225)]