205368480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 726122880

約数和(自身を除く): 520754400

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, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 347, 360, 411, 432, 480, 540, 548, 685, 694, 720, 822, 864, 1041, 1080, 1096, 1233, 1370, 1388, 1440, 1644, 1735, 2055, 2082, 2160, 2192, 2466, 2740, 2776, 3123, 3288, 3470, 3699, 4110, 4164, 4320, 4384, 4932, 5205, 5480, 5552, 6165, 6246, 6576, 6940, 7398, 8220, 8328, 9369, 9864, 10410, 10960, 11104, 12330, 12492, 13152, 13880, 14796, 15615, 16440, 16656, 18495, 18738, 19728, 20820, 21920, 24660, 24984, 27760, 29592, 31230, 32880, 33312, 36990, 37476, 39456, 41640, 46845, 47539, 49320, 49968, 55520, 59184, 62460, 65760, 73980, 74952, 83280, 93690, 95078, 98640, 99936, 118368, 124920, 142617, 147960, 149904, 166560, 187380, 190156, 197280, 237695, 249840, 285234, 295920, 299808, 374760, 380312, 427851, 475390, 499680, 570468, 591840, 713085, 749520, 760624, 855702, 950780, 1140936, 1283553, 1426170, 1499040, 1521248, 1711404, 1901560, 2139255, 2281872, 2567106, 2852340, 3422808, 3803120, 4278510, 4563744, 5134212, 5704680, 6417765, 6845616, 7606240, 8557020, 10268424, 11409360, 12835530, 13691232, 17114040, 20536848, 22818720, 25671060, 34228080, 41073696, 51342120, 68456160, 102684240, 205368480]

約数ペア:

[(1, 205368480), (2, 102684240), (3, 68456160), (4, 51342120), (5, 41073696), (6, 34228080), (8, 25671060), (9, 22818720), (10, 20536848), (12, 17114040), (15, 13691232), (16, 12835530), (18, 11409360), (20, 10268424), (24, 8557020), (27, 7606240), (30, 6845616), (32, 6417765), (36, 5704680), (40, 5134212), (45, 4563744), (48, 4278510), (54, 3803120), (60, 3422808), (72, 2852340), (80, 2567106), (90, 2281872), (96, 2139255), (108, 1901560), (120, 1711404), (135, 1521248), (137, 1499040), (144, 1426170), (160, 1283553), (180, 1140936), (216, 950780), (240, 855702), (270, 760624), (274, 749520), (288, 713085), (347, 591840), (360, 570468), (411, 499680), (432, 475390), (480, 427851), (540, 380312), (548, 374760), (685, 299808), (694, 295920), (720, 285234), (822, 249840), (864, 237695), (1041, 197280), (1080, 190156), (1096, 187380), (1233, 166560), (1370, 149904), (1388, 147960), (1440, 142617), (1644, 124920), (1735, 118368), (2055, 99936), (2082, 98640), (2160, 95078), (2192, 93690), (2466, 83280), (2740, 74952), (2776, 73980), (3123, 65760), (3288, 62460), (3470, 59184), (3699, 55520), (4110, 49968), (4164, 49320), (4320, 47539), (4384, 46845), (4932, 41640), (5205, 39456), (5480, 37476), (5552, 36990), (6165, 33312), (6246, 32880), (6576, 31230), (6940, 29592), (7398, 27760), (8220, 24984), (8328, 24660), (9369, 21920), (9864, 20820), (10410, 19728), (10960, 18738), (11104, 18495), (12330, 16656), (12492, 16440), (13152, 15615), (13880, 14796)]