284970960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 1009060416

約数和(自身を除く): 724089456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 137, 144, 162, 180, 214, 216, 240, 243, 270, 274, 321, 324, 360, 405, 411, 428, 432, 486, 535, 540, 548, 642, 648, 685, 720, 810, 822, 856, 963, 972, 1070, 1080, 1096, 1215, 1233, 1284, 1296, 1370, 1605, 1620, 1644, 1712, 1926, 1944, 2055, 2140, 2160, 2192, 2430, 2466, 2568, 2740, 2889, 3210, 3240, 3288, 3699, 3852, 3888, 4110, 4280, 4815, 4860, 4932, 5136, 5480, 5778, 6165, 6420, 6480, 6576, 7398, 7704, 8220, 8560, 8667, 9630, 9720, 9864, 10960, 11097, 11556, 12330, 12840, 14445, 14659, 14796, 15408, 16440, 17334, 18495, 19260, 19440, 19728, 22194, 23112, 24660, 25680, 26001, 28890, 29318, 29592, 32880, 33291, 34668, 36990, 38520, 43335, 43977, 44388, 46224, 49320, 52002, 55485, 57780, 58636, 59184, 66582, 69336, 73295, 73980, 77040, 86670, 87954, 88776, 98640, 104004, 110970, 115560, 117272, 130005, 131931, 133164, 138672, 146590, 147960, 166455, 173340, 175908, 177552, 208008, 219885, 221940, 231120, 234544, 260010, 263862, 266328, 293180, 295920, 332910, 346680, 351816, 395793, 416016, 439770, 443880, 520020, 527724, 532656, 586360, 659655, 665820, 693360, 703632, 791586, 879540, 887760, 1040040, 1055448, 1172720, 1187379, 1319310, 1331640, 1583172, 1759080, 1978965, 2080080, 2110896, 2374758, 2638620, 2663280, 3166344, 3518160, 3562137, 3957930, 4749516, 5277240, 5936895, 6332688, 7124274, 7915860, 9499032, 10554480, 11873790, 14248548, 15831720, 17810685, 18998064, 23747580, 28497096, 31663440, 35621370, 47495160, 56994192, 71242740, 94990320, 142485480, 284970960]

約数ペア:

[(1, 284970960), (2, 142485480), (3, 94990320), (4, 71242740), (5, 56994192), (6, 47495160), (8, 35621370), (9, 31663440), (10, 28497096), (12, 23747580), (15, 18998064), (16, 17810685), (18, 15831720), (20, 14248548), (24, 11873790), (27, 10554480), (30, 9499032), (36, 7915860), (40, 7124274), (45, 6332688), (48, 5936895), (54, 5277240), (60, 4749516), (72, 3957930), (80, 3562137), (81, 3518160), (90, 3166344), (107, 2663280), (108, 2638620), (120, 2374758), (135, 2110896), (137, 2080080), (144, 1978965), (162, 1759080), (180, 1583172), (214, 1331640), (216, 1319310), (240, 1187379), (243, 1172720), (270, 1055448), (274, 1040040), (321, 887760), (324, 879540), (360, 791586), (405, 703632), (411, 693360), (428, 665820), (432, 659655), (486, 586360), (535, 532656), (540, 527724), (548, 520020), (642, 443880), (648, 439770), (685, 416016), (720, 395793), (810, 351816), (822, 346680), (856, 332910), (963, 295920), (972, 293180), (1070, 266328), (1080, 263862), (1096, 260010), (1215, 234544), (1233, 231120), (1284, 221940), (1296, 219885), (1370, 208008), (1605, 177552), (1620, 175908), (1644, 173340), (1712, 166455), (1926, 147960), (1944, 146590), (2055, 138672), (2140, 133164), (2160, 131931), (2192, 130005), (2430, 117272), (2466, 115560), (2568, 110970), (2740, 104004), (2889, 98640), (3210, 88776), (3240, 87954), (3288, 86670), (3699, 77040), (3852, 73980), (3888, 73295), (4110, 69336), (4280, 66582), (4815, 59184), (4860, 58636), (4932, 57780), (5136, 55485), (5480, 52002), (5778, 49320), (6165, 46224), (6420, 44388), (6480, 43977), (6576, 43335), (7398, 38520), (7704, 36990), (8220, 34668), (8560, 33291), (8667, 32880), (9630, 29592), (9720, 29318), (9864, 28890), (10960, 26001), (11097, 25680), (11556, 24660), (12330, 23112), (12840, 22194), (14445, 19728), (14659, 19440), (14796, 19260), (15408, 18495), (16440, 17334)]