83646720

素因数分解:

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

素因数の和:217

約数の個数: 216

約数和(自身を含む): 297021816

約数和(自身を除く): 213375096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 137, 144, 159, 160, 180, 192, 212, 240, 256, 265, 274, 288, 318, 320, 360, 384, 411, 424, 477, 480, 530, 548, 576, 636, 640, 685, 720, 768, 795, 822, 848, 954, 960, 1060, 1096, 1152, 1233, 1272, 1280, 1370, 1440, 1590, 1644, 1696, 1908, 1920, 2055, 2120, 2192, 2304, 2385, 2466, 2544, 2740, 2880, 3180, 3288, 3392, 3816, 3840, 4110, 4240, 4384, 4770, 4932, 5088, 5480, 5760, 6165, 6360, 6576, 6784, 7261, 7632, 8220, 8480, 8768, 9540, 9864, 10176, 10960, 11520, 12330, 12720, 13152, 13568, 14522, 15264, 16440, 16960, 17536, 19080, 19728, 20352, 21783, 21920, 24660, 25440, 26304, 29044, 30528, 32880, 33920, 35072, 36305, 38160, 39456, 40704, 43566, 43840, 49320, 50880, 52608, 58088, 61056, 65349, 65760, 67840, 72610, 76320, 78912, 87132, 87680, 98640, 101760, 105216, 108915, 116176, 122112, 130698, 131520, 145220, 152640, 157824, 174264, 175360, 197280, 203520, 217830, 232352, 261396, 263040, 290440, 305280, 315648, 326745, 348528, 394560, 435660, 464704, 522792, 526080, 580880, 610560, 653490, 697056, 789120, 871320, 929408, 1045584, 1161760, 1306980, 1394112, 1578240, 1742640, 1858816, 2091168, 2323520, 2613960, 2788224, 3485280, 4182336, 4647040, 5227920, 5576448, 6970560, 8364672, 9294080, 10455840, 13941120, 16729344, 20911680, 27882240, 41823360, 83646720]

約数ペア:

[(1, 83646720), (2, 41823360), (3, 27882240), (4, 20911680), (5, 16729344), (6, 13941120), (8, 10455840), (9, 9294080), (10, 8364672), (12, 6970560), (15, 5576448), (16, 5227920), (18, 4647040), (20, 4182336), (24, 3485280), (30, 2788224), (32, 2613960), (36, 2323520), (40, 2091168), (45, 1858816), (48, 1742640), (53, 1578240), (60, 1394112), (64, 1306980), (72, 1161760), (80, 1045584), (90, 929408), (96, 871320), (106, 789120), (120, 697056), (128, 653490), (137, 610560), (144, 580880), (159, 526080), (160, 522792), (180, 464704), (192, 435660), (212, 394560), (240, 348528), (256, 326745), (265, 315648), (274, 305280), (288, 290440), (318, 263040), (320, 261396), (360, 232352), (384, 217830), (411, 203520), (424, 197280), (477, 175360), (480, 174264), (530, 157824), (548, 152640), (576, 145220), (636, 131520), (640, 130698), (685, 122112), (720, 116176), (768, 108915), (795, 105216), (822, 101760), (848, 98640), (954, 87680), (960, 87132), (1060, 78912), (1096, 76320), (1152, 72610), (1233, 67840), (1272, 65760), (1280, 65349), (1370, 61056), (1440, 58088), (1590, 52608), (1644, 50880), (1696, 49320), (1908, 43840), (1920, 43566), (2055, 40704), (2120, 39456), (2192, 38160), (2304, 36305), (2385, 35072), (2466, 33920), (2544, 32880), (2740, 30528), (2880, 29044), (3180, 26304), (3288, 25440), (3392, 24660), (3816, 21920), (3840, 21783), (4110, 20352), (4240, 19728), (4384, 19080), (4770, 17536), (4932, 16960), (5088, 16440), (5480, 15264), (5760, 14522), (6165, 13568), (6360, 13152), (6576, 12720), (6784, 12330), (7261, 11520), (7632, 10960), (8220, 10176), (8480, 9864), (8768, 9540)]