72700320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 291646656

約数和(自身を除く): 218946336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 281, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 562, 588, 616, 660, 672, 735, 770, 784, 840, 843, 880, 924, 980, 1056, 1078, 1120, 1124, 1155, 1176, 1232, 1320, 1405, 1470, 1540, 1568, 1617, 1680, 1686, 1760, 1848, 1960, 1967, 2156, 2248, 2310, 2352, 2464, 2640, 2695, 2810, 2940, 3080, 3091, 3234, 3360, 3372, 3696, 3920, 3934, 4215, 4312, 4496, 4620, 4704, 5280, 5390, 5620, 5880, 5901, 6160, 6182, 6468, 6744, 7392, 7840, 7868, 8085, 8430, 8624, 8992, 9240, 9273, 9835, 10780, 11240, 11760, 11802, 12320, 12364, 12936, 13488, 13769, 15455, 15736, 16170, 16860, 17248, 18480, 18546, 19670, 21560, 21637, 22480, 23520, 23604, 24728, 25872, 26976, 27538, 29505, 30910, 31472, 32340, 33720, 36960, 37092, 39340, 41307, 43120, 43274, 44960, 46365, 47208, 49456, 51744, 55076, 59010, 61820, 62944, 64680, 64911, 67440, 68845, 74184, 78680, 82614, 86240, 86548, 92730, 94416, 98912, 108185, 110152, 118020, 123640, 129360, 129822, 134880, 137690, 148368, 151459, 157360, 165228, 173096, 185460, 188832, 206535, 216370, 220304, 236040, 247280, 258720, 259644, 275380, 296736, 302918, 314720, 324555, 330456, 346192, 370920, 413070, 432740, 440608, 454377, 472080, 494560, 519288, 550760, 605836, 649110, 660912, 692384, 741840, 757295, 826140, 865480, 908754, 944160, 1038576, 1101520, 1211672, 1298220, 1321824, 1483680, 1514590, 1652280, 1730960, 1817508, 2077152, 2203040, 2271885, 2423344, 2596440, 3029180, 3304560, 3461920, 3635016, 4543770, 4846688, 5192880, 6058360, 6609120, 7270032, 9087540, 10385760, 12116720, 14540064, 18175080, 24233440, 36350160, 72700320]

約数ペア:

[(1, 72700320), (2, 36350160), (3, 24233440), (4, 18175080), (5, 14540064), (6, 12116720), (7, 10385760), (8, 9087540), (10, 7270032), (11, 6609120), (12, 6058360), (14, 5192880), (15, 4846688), (16, 4543770), (20, 3635016), (21, 3461920), (22, 3304560), (24, 3029180), (28, 2596440), (30, 2423344), (32, 2271885), (33, 2203040), (35, 2077152), (40, 1817508), (42, 1730960), (44, 1652280), (48, 1514590), (49, 1483680), (55, 1321824), (56, 1298220), (60, 1211672), (66, 1101520), (70, 1038576), (77, 944160), (80, 908754), (84, 865480), (88, 826140), (96, 757295), (98, 741840), (105, 692384), (110, 660912), (112, 649110), (120, 605836), (132, 550760), (140, 519288), (147, 494560), (154, 472080), (160, 454377), (165, 440608), (168, 432740), (176, 413070), (196, 370920), (210, 346192), (220, 330456), (224, 324555), (231, 314720), (240, 302918), (245, 296736), (264, 275380), (280, 259644), (281, 258720), (294, 247280), (308, 236040), (330, 220304), (336, 216370), (352, 206535), (385, 188832), (392, 185460), (420, 173096), (440, 165228), (462, 157360), (480, 151459), (490, 148368), (528, 137690), (539, 134880), (560, 129822), (562, 129360), (588, 123640), (616, 118020), (660, 110152), (672, 108185), (735, 98912), (770, 94416), (784, 92730), (840, 86548), (843, 86240), (880, 82614), (924, 78680), (980, 74184), (1056, 68845), (1078, 67440), (1120, 64911), (1124, 64680), (1155, 62944), (1176, 61820), (1232, 59010), (1320, 55076), (1405, 51744), (1470, 49456), (1540, 47208), (1568, 46365), (1617, 44960), (1680, 43274), (1686, 43120), (1760, 41307), (1848, 39340), (1960, 37092), (1967, 36960), (2156, 33720), (2248, 32340), (2310, 31472), (2352, 30910), (2464, 29505), (2640, 27538), (2695, 26976), (2810, 25872), (2940, 24728), (3080, 23604), (3091, 23520), (3234, 22480), (3360, 21637), (3372, 21560), (3696, 19670), (3920, 18546), (3934, 18480), (4215, 17248), (4312, 16860), (4496, 16170), (4620, 15736), (4704, 15455), (5280, 13769), (5390, 13488), (5620, 12936), (5880, 12364), (5901, 12320), (6160, 11802), (6182, 11760), (6468, 11240), (6744, 10780), (7392, 9835), (7840, 9273), (7868, 9240), (8085, 8992), (8430, 8624)]