2816631750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 7375380480

約数和(自身を除く): 4558748730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 269, 345, 375, 538, 575, 607, 690, 750, 807, 1150, 1214, 1345, 1614, 1725, 1821, 2690, 2875, 3035, 3450, 3642, 4035, 5750, 6070, 6187, 6725, 8070, 8625, 9105, 12374, 13450, 13961, 15175, 17250, 18210, 18561, 20175, 27922, 30350, 30935, 33625, 37122, 40350, 41883, 45525, 61870, 67250, 69805, 75875, 83766, 91050, 92805, 100875, 139610, 151750, 154675, 163283, 185610, 201750, 209415, 227625, 309350, 326566, 349025, 418830, 455250, 464025, 489849, 698050, 773375, 816415, 928050, 979698, 1047075, 1546750, 1632830, 1745125, 2094150, 2320125, 2449245, 3490250, 3755509, 4082075, 4640250, 4898490, 5235375, 7511018, 8164150, 10470750, 11266527, 12246225, 18777545, 20410375, 22533054, 24492450, 37555090, 40820750, 56332635, 61231125, 93887725, 112665270, 122462250, 187775450, 281663175, 469438625, 563326350, 938877250, 1408315875, 2816631750]

約数ペア:

[(1, 2816631750), (2, 1408315875), (3, 938877250), (5, 563326350), (6, 469438625), (10, 281663175), (15, 187775450), (23, 122462250), (25, 112665270), (30, 93887725), (46, 61231125), (50, 56332635), (69, 40820750), (75, 37555090), (115, 24492450), (125, 22533054), (138, 20410375), (150, 18777545), (230, 12246225), (250, 11266527), (269, 10470750), (345, 8164150), (375, 7511018), (538, 5235375), (575, 4898490), (607, 4640250), (690, 4082075), (750, 3755509), (807, 3490250), (1150, 2449245), (1214, 2320125), (1345, 2094150), (1614, 1745125), (1725, 1632830), (1821, 1546750), (2690, 1047075), (2875, 979698), (3035, 928050), (3450, 816415), (3642, 773375), (4035, 698050), (5750, 489849), (6070, 464025), (6187, 455250), (6725, 418830), (8070, 349025), (8625, 326566), (9105, 309350), (12374, 227625), (13450, 209415), (13961, 201750), (15175, 185610), (17250, 163283), (18210, 154675), (18561, 151750), (20175, 139610), (27922, 100875), (30350, 92805), (30935, 91050), (33625, 83766), (37122, 75875), (40350, 69805), (41883, 67250), (45525, 61870)]