397581120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1237

約数の個数: 168

約数和(自身を含む): 1379549184

約数和(自身を除く): 981968064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1087, 1143, 1270, 1440, 1524, 1905, 2032, 2174, 2286, 2540, 2880, 3048, 3261, 3810, 4064, 4348, 4572, 5080, 5435, 5715, 6096, 6522, 7620, 8128, 8696, 9144, 9783, 10160, 10870, 11430, 12192, 13044, 15240, 16305, 17392, 18288, 19566, 20320, 21740, 22860, 24384, 26088, 30480, 32610, 34784, 36576, 39132, 40640, 43480, 45720, 48915, 52176, 60960, 65220, 69568, 73152, 78264, 86960, 91440, 97830, 104352, 121920, 130440, 138049, 156528, 173920, 182880, 195660, 208704, 260880, 276098, 313056, 347840, 365760, 391320, 414147, 521760, 552196, 626112, 690245, 782640, 828294, 1043520, 1104392, 1242441, 1380490, 1565280, 1656588, 2070735, 2208784, 2484882, 2760980, 3130560, 3313176, 4141470, 4417568, 4969764, 5521960, 6212205, 6626352, 8282940, 8835136, 9939528, 11043920, 12424410, 13252704, 16565880, 19879056, 22087840, 24848820, 26505408, 33131760, 39758112, 44175680, 49697640, 66263520, 79516224, 99395280, 132527040, 198790560, 397581120]

約数ペア:

[(1, 397581120), (2, 198790560), (3, 132527040), (4, 99395280), (5, 79516224), (6, 66263520), (8, 49697640), (9, 44175680), (10, 39758112), (12, 33131760), (15, 26505408), (16, 24848820), (18, 22087840), (20, 19879056), (24, 16565880), (30, 13252704), (32, 12424410), (36, 11043920), (40, 9939528), (45, 8835136), (48, 8282940), (60, 6626352), (64, 6212205), (72, 5521960), (80, 4969764), (90, 4417568), (96, 4141470), (120, 3313176), (127, 3130560), (144, 2760980), (160, 2484882), (180, 2208784), (192, 2070735), (240, 1656588), (254, 1565280), (288, 1380490), (320, 1242441), (360, 1104392), (381, 1043520), (480, 828294), (508, 782640), (576, 690245), (635, 626112), (720, 552196), (762, 521760), (960, 414147), (1016, 391320), (1087, 365760), (1143, 347840), (1270, 313056), (1440, 276098), (1524, 260880), (1905, 208704), (2032, 195660), (2174, 182880), (2286, 173920), (2540, 156528), (2880, 138049), (3048, 130440), (3261, 121920), (3810, 104352), (4064, 97830), (4348, 91440), (4572, 86960), (5080, 78264), (5435, 73152), (5715, 69568), (6096, 65220), (6522, 60960), (7620, 52176), (8128, 48915), (8696, 45720), (9144, 43480), (9783, 40640), (10160, 39132), (10870, 36576), (11430, 34784), (12192, 32610), (13044, 30480), (15240, 26088), (16305, 24384), (17392, 22860), (18288, 21740), (19566, 20320)]