207648720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 753255360

約数和(自身を除く): 545606640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 353, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 706, 720, 760, 774, 817, 855, 860, 912, 1032, 1059, 1140, 1290, 1368, 1412, 1520, 1548, 1634, 1710, 1720, 1765, 1935, 2064, 2118, 2280, 2451, 2580, 2736, 2824, 3096, 3177, 3268, 3420, 3440, 3530, 3870, 4085, 4236, 4560, 4902, 5160, 5295, 5648, 6192, 6354, 6536, 6707, 6840, 7060, 7353, 7740, 8170, 8472, 9804, 10320, 10590, 12255, 12708, 13072, 13414, 13680, 14120, 14706, 15179, 15480, 15885, 16340, 16944, 19608, 20121, 21180, 24510, 25416, 26828, 28240, 29412, 30358, 30960, 31770, 32680, 33535, 36765, 39216, 40242, 42360, 45537, 49020, 50832, 53656, 58824, 60363, 60716, 63540, 65360, 67070, 73530, 75895, 80484, 84720, 91074, 98040, 100605, 107312, 117648, 120726, 121432, 127080, 134140, 136611, 147060, 151790, 160968, 182148, 196080, 201210, 227685, 241452, 242864, 254160, 268280, 273222, 288401, 294120, 301815, 303580, 321936, 364296, 402420, 455370, 482904, 536560, 546444, 576802, 588240, 603630, 607160, 683055, 728592, 804840, 865203, 910740, 965808, 1092888, 1153604, 1207260, 1214320, 1366110, 1442005, 1609680, 1730406, 1821480, 2185776, 2307208, 2414520, 2595609, 2732220, 2884010, 3460812, 3642960, 4326015, 4614416, 4829040, 5191218, 5464440, 5768020, 6921624, 8652030, 10382436, 10928880, 11536040, 12978045, 13843248, 17304060, 20764872, 23072080, 25956090, 34608120, 41529744, 51912180, 69216240, 103824360, 207648720]

約数ペア:

[(1, 207648720), (2, 103824360), (3, 69216240), (4, 51912180), (5, 41529744), (6, 34608120), (8, 25956090), (9, 23072080), (10, 20764872), (12, 17304060), (15, 13843248), (16, 12978045), (18, 11536040), (19, 10928880), (20, 10382436), (24, 8652030), (30, 6921624), (36, 5768020), (38, 5464440), (40, 5191218), (43, 4829040), (45, 4614416), (48, 4326015), (57, 3642960), (60, 3460812), (72, 2884010), (76, 2732220), (80, 2595609), (86, 2414520), (90, 2307208), (95, 2185776), (114, 1821480), (120, 1730406), (129, 1609680), (144, 1442005), (152, 1366110), (171, 1214320), (172, 1207260), (180, 1153604), (190, 1092888), (215, 965808), (228, 910740), (240, 865203), (258, 804840), (285, 728592), (304, 683055), (342, 607160), (344, 603630), (353, 588240), (360, 576802), (380, 546444), (387, 536560), (430, 482904), (456, 455370), (516, 402420), (570, 364296), (645, 321936), (684, 303580), (688, 301815), (706, 294120), (720, 288401), (760, 273222), (774, 268280), (817, 254160), (855, 242864), (860, 241452), (912, 227685), (1032, 201210), (1059, 196080), (1140, 182148), (1290, 160968), (1368, 151790), (1412, 147060), (1520, 136611), (1548, 134140), (1634, 127080), (1710, 121432), (1720, 120726), (1765, 117648), (1935, 107312), (2064, 100605), (2118, 98040), (2280, 91074), (2451, 84720), (2580, 80484), (2736, 75895), (2824, 73530), (3096, 67070), (3177, 65360), (3268, 63540), (3420, 60716), (3440, 60363), (3530, 58824), (3870, 53656), (4085, 50832), (4236, 49020), (4560, 45537), (4902, 42360), (5160, 40242), (5295, 39216), (5648, 36765), (6192, 33535), (6354, 32680), (6536, 31770), (6707, 30960), (6840, 30358), (7060, 29412), (7353, 28240), (7740, 26828), (8170, 25416), (8472, 24510), (9804, 21180), (10320, 20121), (10590, 19608), (12255, 16944), (12708, 16340), (13072, 15885), (13414, 15480), (13680, 15179), (14120, 14706)]