393576480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24847}}^1$

素因数の和:24879

約数の個数: 144

約数和(自身を含む): 1465236864

約数和(自身を除く): 1071660384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 24847, 49694, 74541, 99388, 124235, 149082, 198776, 223623, 248470, 273317, 298164, 372705, 397552, 447246, 496940, 546634, 596328, 745410, 795104, 819951, 894492, 993880, 1093268, 1118115, 1192656, 1366585, 1490820, 1639902, 1788984, 1987760, 2186536, 2236230, 2385312, 2459853, 2733170, 2981640, 3279804, 3577968, 3975520, 4099755, 4373072, 4472460, 4919706, 5466340, 5963280, 6559608, 7155936, 8199510, 8746144, 8944920, 9839412, 10932680, 11926560, 12299265, 13119216, 16399020, 17889840, 19678824, 21865360, 24598530, 26238432, 32798040, 35779680, 39357648, 43730720, 49197060, 65596080, 78715296, 98394120, 131192160, 196788240, 393576480]

約数ペア:

[(1, 393576480), (2, 196788240), (3, 131192160), (4, 98394120), (5, 78715296), (6, 65596080), (8, 49197060), (9, 43730720), (10, 39357648), (11, 35779680), (12, 32798040), (15, 26238432), (16, 24598530), (18, 21865360), (20, 19678824), (22, 17889840), (24, 16399020), (30, 13119216), (32, 12299265), (33, 11926560), (36, 10932680), (40, 9839412), (44, 8944920), (45, 8746144), (48, 8199510), (55, 7155936), (60, 6559608), (66, 5963280), (72, 5466340), (80, 4919706), (88, 4472460), (90, 4373072), (96, 4099755), (99, 3975520), (110, 3577968), (120, 3279804), (132, 2981640), (144, 2733170), (160, 2459853), (165, 2385312), (176, 2236230), (180, 2186536), (198, 1987760), (220, 1788984), (240, 1639902), (264, 1490820), (288, 1366585), (330, 1192656), (352, 1118115), (360, 1093268), (396, 993880), (440, 894492), (480, 819951), (495, 795104), (528, 745410), (660, 596328), (720, 546634), (792, 496940), (880, 447246), (990, 397552), (1056, 372705), (1320, 298164), (1440, 273317), (1584, 248470), (1760, 223623), (1980, 198776), (2640, 149082), (3168, 124235), (3960, 99388), (5280, 74541), (7920, 49694), (15840, 24847)]