27178800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 99636480

約数和(自身を除く): 72457680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 33, 40, 44, 48, 50, 55, 58, 60, 66, 71, 75, 80, 87, 88, 100, 110, 116, 120, 132, 142, 145, 150, 165, 174, 176, 200, 213, 220, 232, 240, 264, 275, 284, 290, 300, 319, 330, 348, 355, 400, 426, 435, 440, 464, 528, 550, 568, 580, 600, 638, 660, 696, 710, 725, 781, 825, 852, 870, 880, 957, 1065, 1100, 1136, 1160, 1200, 1276, 1320, 1392, 1420, 1450, 1562, 1595, 1650, 1704, 1740, 1775, 1914, 2059, 2130, 2175, 2200, 2320, 2343, 2552, 2640, 2840, 2900, 3124, 3190, 3300, 3408, 3480, 3550, 3828, 3905, 4118, 4260, 4350, 4400, 4686, 4785, 5104, 5325, 5680, 5800, 6177, 6248, 6380, 6600, 6960, 7100, 7656, 7810, 7975, 8236, 8520, 8700, 9372, 9570, 10295, 10650, 11600, 11715, 12354, 12496, 12760, 13200, 14200, 15312, 15620, 15950, 16472, 17040, 17400, 18744, 19140, 19525, 20590, 21300, 22649, 23430, 23925, 24708, 25520, 28400, 30885, 31240, 31900, 32944, 34800, 37488, 38280, 39050, 41180, 42600, 45298, 46860, 47850, 49416, 51475, 58575, 61770, 62480, 63800, 67947, 76560, 78100, 82360, 85200, 90596, 93720, 95700, 98832, 102950, 113245, 117150, 123540, 127600, 135894, 154425, 156200, 164720, 181192, 187440, 191400, 205900, 226490, 234300, 247080, 271788, 308850, 312400, 339735, 362384, 382800, 411800, 452980, 468600, 494160, 543576, 566225, 617700, 679470, 823600, 905960, 937200, 1087152, 1132450, 1235400, 1358940, 1698675, 1811920, 2264900, 2470800, 2717880, 3397350, 4529800, 5435760, 6794700, 9059600, 13589400, 27178800]

約数ペア:

[(1, 27178800), (2, 13589400), (3, 9059600), (4, 6794700), (5, 5435760), (6, 4529800), (8, 3397350), (10, 2717880), (11, 2470800), (12, 2264900), (15, 1811920), (16, 1698675), (20, 1358940), (22, 1235400), (24, 1132450), (25, 1087152), (29, 937200), (30, 905960), (33, 823600), (40, 679470), (44, 617700), (48, 566225), (50, 543576), (55, 494160), (58, 468600), (60, 452980), (66, 411800), (71, 382800), (75, 362384), (80, 339735), (87, 312400), (88, 308850), (100, 271788), (110, 247080), (116, 234300), (120, 226490), (132, 205900), (142, 191400), (145, 187440), (150, 181192), (165, 164720), (174, 156200), (176, 154425), (200, 135894), (213, 127600), (220, 123540), (232, 117150), (240, 113245), (264, 102950), (275, 98832), (284, 95700), (290, 93720), (300, 90596), (319, 85200), (330, 82360), (348, 78100), (355, 76560), (400, 67947), (426, 63800), (435, 62480), (440, 61770), (464, 58575), (528, 51475), (550, 49416), (568, 47850), (580, 46860), (600, 45298), (638, 42600), (660, 41180), (696, 39050), (710, 38280), (725, 37488), (781, 34800), (825, 32944), (852, 31900), (870, 31240), (880, 30885), (957, 28400), (1065, 25520), (1100, 24708), (1136, 23925), (1160, 23430), (1200, 22649), (1276, 21300), (1320, 20590), (1392, 19525), (1420, 19140), (1450, 18744), (1562, 17400), (1595, 17040), (1650, 16472), (1704, 15950), (1740, 15620), (1775, 15312), (1914, 14200), (2059, 13200), (2130, 12760), (2175, 12496), (2200, 12354), (2320, 11715), (2343, 11600), (2552, 10650), (2640, 10295), (2840, 9570), (2900, 9372), (3124, 8700), (3190, 8520), (3300, 8236), (3408, 7975), (3480, 7810), (3550, 7656), (3828, 7100), (3905, 6960), (4118, 6600), (4260, 6380), (4350, 6248), (4400, 6177), (4686, 5800), (4785, 5680), (5104, 5325)]