391546080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2289

約数の個数: 144

約数和(自身を含む): 1347300864

約数和(自身を除く): 955754784

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, 1143, 1270, 1440, 1524, 1905, 2032, 2141, 2286, 2540, 3048, 3810, 4064, 4282, 4572, 5080, 5715, 6096, 6423, 7620, 8564, 9144, 10160, 10705, 11430, 12192, 12846, 15240, 17128, 18288, 19269, 20320, 21410, 22860, 25692, 30480, 32115, 34256, 36576, 38538, 42820, 45720, 51384, 60960, 64230, 68512, 77076, 85640, 91440, 96345, 102768, 128460, 154152, 171280, 182880, 192690, 205536, 256920, 271907, 308304, 342560, 385380, 513840, 543814, 616608, 770760, 815721, 1027680, 1087628, 1359535, 1541520, 1631442, 2175256, 2447163, 2719070, 3083040, 3262884, 4078605, 4350512, 4894326, 5438140, 6525768, 8157210, 8701024, 9788652, 10876280, 12235815, 13051536, 16314420, 19577304, 21752560, 24471630, 26103072, 32628840, 39154608, 43505120, 48943260, 65257680, 78309216, 97886520, 130515360, 195773040, 391546080]

約数ペア:

[(1, 391546080), (2, 195773040), (3, 130515360), (4, 97886520), (5, 78309216), (6, 65257680), (8, 48943260), (9, 43505120), (10, 39154608), (12, 32628840), (15, 26103072), (16, 24471630), (18, 21752560), (20, 19577304), (24, 16314420), (30, 13051536), (32, 12235815), (36, 10876280), (40, 9788652), (45, 8701024), (48, 8157210), (60, 6525768), (72, 5438140), (80, 4894326), (90, 4350512), (96, 4078605), (120, 3262884), (127, 3083040), (144, 2719070), (160, 2447163), (180, 2175256), (240, 1631442), (254, 1541520), (288, 1359535), (360, 1087628), (381, 1027680), (480, 815721), (508, 770760), (635, 616608), (720, 543814), (762, 513840), (1016, 385380), (1143, 342560), (1270, 308304), (1440, 271907), (1524, 256920), (1905, 205536), (2032, 192690), (2141, 182880), (2286, 171280), (2540, 154152), (3048, 128460), (3810, 102768), (4064, 96345), (4282, 91440), (4572, 85640), (5080, 77076), (5715, 68512), (6096, 64230), (6423, 60960), (7620, 51384), (8564, 45720), (9144, 42820), (10160, 38538), (10705, 36576), (11430, 34256), (12192, 32115), (12846, 30480), (15240, 25692), (17128, 22860), (18288, 21410), (19269, 20320)]