198790560

素因数分解:

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

素因数の和:1235

約数の個数: 144

約数和(自身を含む): 684343296

約数和(自身を除く): 485552736

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1087, 1143, 1270, 1440, 1524, 1905, 2032, 2174, 2286, 2540, 3048, 3261, 3810, 4064, 4348, 4572, 5080, 5435, 5715, 6096, 6522, 7620, 8696, 9144, 9783, 10160, 10870, 11430, 12192, 13044, 15240, 16305, 17392, 18288, 19566, 20320, 21740, 22860, 26088, 30480, 32610, 34784, 36576, 39132, 43480, 45720, 48915, 52176, 60960, 65220, 78264, 86960, 91440, 97830, 104352, 130440, 138049, 156528, 173920, 182880, 195660, 260880, 276098, 313056, 391320, 414147, 521760, 552196, 690245, 782640, 828294, 1104392, 1242441, 1380490, 1565280, 1656588, 2070735, 2208784, 2484882, 2760980, 3313176, 4141470, 4417568, 4969764, 5521960, 6212205, 6626352, 8282940, 9939528, 11043920, 12424410, 13252704, 16565880, 19879056, 22087840, 24848820, 33131760, 39758112, 49697640, 66263520, 99395280, 198790560]

約数ペア:

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