864349440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 2924522496

約数和(自身を除く): 2060173056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 137, 155, 159, 160, 186, 192, 212, 240, 248, 256, 265, 274, 310, 318, 320, 372, 384, 411, 424, 465, 480, 496, 530, 548, 620, 636, 640, 685, 744, 768, 795, 822, 848, 930, 960, 992, 1060, 1096, 1240, 1272, 1280, 1370, 1488, 1590, 1643, 1644, 1696, 1860, 1920, 1984, 2055, 2120, 2192, 2480, 2544, 2740, 2976, 3180, 3286, 3288, 3392, 3720, 3840, 3968, 4110, 4240, 4247, 4384, 4929, 4960, 5088, 5480, 5952, 6360, 6572, 6576, 6784, 7261, 7440, 7936, 8215, 8220, 8480, 8494, 8768, 9858, 9920, 10176, 10960, 11904, 12720, 12741, 13144, 13152, 13568, 14522, 14880, 16430, 16440, 16960, 16988, 17536, 19716, 19840, 20352, 21235, 21783, 21920, 23808, 24645, 25440, 25482, 26288, 26304, 29044, 29760, 32860, 32880, 33920, 33976, 35072, 36305, 39432, 39680, 40704, 42470, 43566, 43840, 49290, 50880, 50964, 52576, 52608, 58088, 59520, 63705, 65720, 65760, 67840, 67952, 72610, 78864, 84940, 87132, 87680, 98580, 101760, 101928, 105152, 105216, 108915, 116176, 119040, 127410, 131440, 131520, 135904, 145220, 157728, 169880, 174264, 175360, 197160, 203520, 203856, 210304, 217830, 225091, 232352, 254820, 262880, 263040, 271808, 290440, 315456, 339760, 348528, 394320, 407712, 420608, 435660, 450182, 464704, 509640, 525760, 526080, 543616, 580880, 630912, 675273, 679520, 697056, 788640, 815424, 871320, 900364, 929408, 1019280, 1051520, 1087232, 1125455, 1161760, 1261824, 1350546, 1359040, 1394112, 1577280, 1630848, 1742640, 1800728, 1858816, 2038560, 2103040, 2250910, 2323520, 2701092, 2718080, 2788224, 3154560, 3261696, 3376365, 3485280, 3601456, 4077120, 4501820, 4647040, 5402184, 5436160, 5576448, 6309120, 6752730, 6970560, 7202912, 8154240, 9003640, 9294080, 10804368, 13505460, 13941120, 14405824, 16308480, 18007280, 21608736, 27010920, 27882240, 28811648, 36014560, 43217472, 54021840, 57623296, 72029120, 86434944, 108043680, 144058240, 172869888, 216087360, 288116480, 432174720, 864349440]

約数ペア:

[(1, 864349440), (2, 432174720), (3, 288116480), (4, 216087360), (5, 172869888), (6, 144058240), (8, 108043680), (10, 86434944), (12, 72029120), (15, 57623296), (16, 54021840), (20, 43217472), (24, 36014560), (30, 28811648), (31, 27882240), (32, 27010920), (40, 21608736), (48, 18007280), (53, 16308480), (60, 14405824), (62, 13941120), (64, 13505460), (80, 10804368), (93, 9294080), (96, 9003640), (106, 8154240), (120, 7202912), (124, 6970560), (128, 6752730), (137, 6309120), (155, 5576448), (159, 5436160), (160, 5402184), (186, 4647040), (192, 4501820), (212, 4077120), (240, 3601456), (248, 3485280), (256, 3376365), (265, 3261696), (274, 3154560), (310, 2788224), (318, 2718080), (320, 2701092), (372, 2323520), (384, 2250910), (411, 2103040), (424, 2038560), (465, 1858816), (480, 1800728), (496, 1742640), (530, 1630848), (548, 1577280), (620, 1394112), (636, 1359040), (640, 1350546), (685, 1261824), (744, 1161760), (768, 1125455), (795, 1087232), (822, 1051520), (848, 1019280), (930, 929408), (960, 900364), (992, 871320), (1060, 815424), (1096, 788640), (1240, 697056), (1272, 679520), (1280, 675273), (1370, 630912), (1488, 580880), (1590, 543616), (1643, 526080), (1644, 525760), (1696, 509640), (1860, 464704), (1920, 450182), (1984, 435660), (2055, 420608), (2120, 407712), (2192, 394320), (2480, 348528), (2544, 339760), (2740, 315456), (2976, 290440), (3180, 271808), (3286, 263040), (3288, 262880), (3392, 254820), (3720, 232352), (3840, 225091), (3968, 217830), (4110, 210304), (4240, 203856), (4247, 203520), (4384, 197160), (4929, 175360), (4960, 174264), (5088, 169880), (5480, 157728), (5952, 145220), (6360, 135904), (6572, 131520), (6576, 131440), (6784, 127410), (7261, 119040), (7440, 116176), (7936, 108915), (8215, 105216), (8220, 105152), (8480, 101928), (8494, 101760), (8768, 98580), (9858, 87680), (9920, 87132), (10176, 84940), (10960, 78864), (11904, 72610), (12720, 67952), (12741, 67840), (13144, 65760), (13152, 65720), (13568, 63705), (14522, 59520), (14880, 58088), (16430, 52608), (16440, 52576), (16960, 50964), (16988, 50880), (17536, 49290), (19716, 43840), (19840, 43566), (20352, 42470), (21235, 40704), (21783, 39680), (21920, 39432), (23808, 36305), (24645, 35072), (25440, 33976), (25482, 33920), (26288, 32880), (26304, 32860), (29044, 29760)]