258586560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{173}}^2$

素因数の和:372

約数の個数: 168

約数和(自身を含む): 917539440

約数和(自身を除く): 658952880

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 192, 216, 240, 270, 288, 320, 346, 360, 432, 480, 519, 540, 576, 692, 720, 864, 865, 960, 1038, 1080, 1384, 1440, 1557, 1728, 1730, 2076, 2160, 2595, 2768, 2880, 3114, 3460, 4152, 4320, 4671, 5190, 5536, 6228, 6920, 7785, 8304, 8640, 9342, 10380, 11072, 12456, 13840, 15570, 16608, 18684, 20760, 23355, 24912, 27680, 29929, 31140, 33216, 37368, 41520, 46710, 49824, 55360, 59858, 62280, 74736, 83040, 89787, 93420, 99648, 119716, 124560, 149472, 149645, 166080, 179574, 186840, 239432, 249120, 269361, 298944, 299290, 359148, 373680, 448935, 478864, 498240, 538722, 598580, 718296, 747360, 808083, 897870, 957728, 1077444, 1197160, 1346805, 1436592, 1494720, 1616166, 1795740, 1915456, 2154888, 2394320, 2693610, 2873184, 3232332, 3591480, 4040415, 4309776, 4788640, 5387220, 5746368, 6464664, 7182960, 8080830, 8619552, 9577280, 10774440, 12929328, 14365920, 16161660, 17239104, 21548880, 25858656, 28731840, 32323320, 43097760, 51717312, 64646640, 86195520, 129293280, 258586560]

約数ペア:

[(1, 258586560), (2, 129293280), (3, 86195520), (4, 64646640), (5, 51717312), (6, 43097760), (8, 32323320), (9, 28731840), (10, 25858656), (12, 21548880), (15, 17239104), (16, 16161660), (18, 14365920), (20, 12929328), (24, 10774440), (27, 9577280), (30, 8619552), (32, 8080830), (36, 7182960), (40, 6464664), (45, 5746368), (48, 5387220), (54, 4788640), (60, 4309776), (64, 4040415), (72, 3591480), (80, 3232332), (90, 2873184), (96, 2693610), (108, 2394320), (120, 2154888), (135, 1915456), (144, 1795740), (160, 1616166), (173, 1494720), (180, 1436592), (192, 1346805), (216, 1197160), (240, 1077444), (270, 957728), (288, 897870), (320, 808083), (346, 747360), (360, 718296), (432, 598580), (480, 538722), (519, 498240), (540, 478864), (576, 448935), (692, 373680), (720, 359148), (864, 299290), (865, 298944), (960, 269361), (1038, 249120), (1080, 239432), (1384, 186840), (1440, 179574), (1557, 166080), (1728, 149645), (1730, 149472), (2076, 124560), (2160, 119716), (2595, 99648), (2768, 93420), (2880, 89787), (3114, 83040), (3460, 74736), (4152, 62280), (4320, 59858), (4671, 55360), (5190, 49824), (5536, 46710), (6228, 41520), (6920, 37368), (7785, 33216), (8304, 31140), (8640, 29929), (9342, 27680), (10380, 24912), (11072, 23355), (12456, 20760), (13840, 18684), (15570, 16608)]