76978080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 273611520

約数和(自身を除く): 196633440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 173, 180, 206, 216, 240, 270, 288, 309, 346, 360, 412, 432, 480, 515, 519, 540, 618, 692, 720, 824, 864, 865, 927, 1030, 1038, 1080, 1236, 1384, 1440, 1545, 1557, 1648, 1730, 1854, 2060, 2076, 2160, 2472, 2595, 2768, 2781, 3090, 3114, 3296, 3460, 3708, 4120, 4152, 4320, 4635, 4671, 4944, 5190, 5536, 5562, 6180, 6228, 6920, 7416, 7785, 8240, 8304, 9270, 9342, 9888, 10380, 11124, 12360, 12456, 13840, 13905, 14832, 15570, 16480, 16608, 17819, 18540, 18684, 20760, 22248, 23355, 24720, 24912, 27680, 27810, 29664, 31140, 35638, 37080, 37368, 41520, 44496, 46710, 49440, 49824, 53457, 55620, 62280, 71276, 74160, 74736, 83040, 88992, 89095, 93420, 106914, 111240, 124560, 142552, 148320, 149472, 160371, 178190, 186840, 213828, 222480, 249120, 267285, 285104, 320742, 356380, 373680, 427656, 444960, 481113, 534570, 570208, 641484, 712760, 747360, 801855, 855312, 962226, 1069140, 1282968, 1425520, 1603710, 1710624, 1924452, 2138280, 2405565, 2565936, 2851040, 3207420, 3848904, 4276560, 4811130, 5131872, 6414840, 7697808, 8553120, 9622260, 12829680, 15395616, 19244520, 25659360, 38489040, 76978080]

約数ペア:

[(1, 76978080), (2, 38489040), (3, 25659360), (4, 19244520), (5, 15395616), (6, 12829680), (8, 9622260), (9, 8553120), (10, 7697808), (12, 6414840), (15, 5131872), (16, 4811130), (18, 4276560), (20, 3848904), (24, 3207420), (27, 2851040), (30, 2565936), (32, 2405565), (36, 2138280), (40, 1924452), (45, 1710624), (48, 1603710), (54, 1425520), (60, 1282968), (72, 1069140), (80, 962226), (90, 855312), (96, 801855), (103, 747360), (108, 712760), (120, 641484), (135, 570208), (144, 534570), (160, 481113), (173, 444960), (180, 427656), (206, 373680), (216, 356380), (240, 320742), (270, 285104), (288, 267285), (309, 249120), (346, 222480), (360, 213828), (412, 186840), (432, 178190), (480, 160371), (515, 149472), (519, 148320), (540, 142552), (618, 124560), (692, 111240), (720, 106914), (824, 93420), (864, 89095), (865, 88992), (927, 83040), (1030, 74736), (1038, 74160), (1080, 71276), (1236, 62280), (1384, 55620), (1440, 53457), (1545, 49824), (1557, 49440), (1648, 46710), (1730, 44496), (1854, 41520), (2060, 37368), (2076, 37080), (2160, 35638), (2472, 31140), (2595, 29664), (2768, 27810), (2781, 27680), (3090, 24912), (3114, 24720), (3296, 23355), (3460, 22248), (3708, 20760), (4120, 18684), (4152, 18540), (4320, 17819), (4635, 16608), (4671, 16480), (4944, 15570), (5190, 14832), (5536, 13905), (5562, 13840), (6180, 12456), (6228, 12360), (6920, 11124), (7416, 10380), (7785, 9888), (8240, 9342), (8304, 9270)]