220408128

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 720282024

約数和(自身を除く): 499873896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 61, 64, 68, 72, 81, 82, 96, 102, 108, 122, 123, 136, 144, 153, 162, 164, 183, 192, 204, 216, 244, 246, 272, 288, 306, 324, 328, 366, 369, 408, 432, 459, 488, 492, 544, 549, 576, 612, 648, 656, 697, 732, 738, 816, 864, 918, 976, 984, 1037, 1088, 1098, 1107, 1224, 1296, 1312, 1377, 1394, 1464, 1476, 1632, 1647, 1728, 1836, 1952, 1968, 2074, 2091, 2196, 2214, 2448, 2501, 2592, 2624, 2754, 2788, 2928, 2952, 3111, 3264, 3294, 3321, 3672, 3904, 3936, 4148, 4182, 4392, 4428, 4896, 4941, 5002, 5184, 5508, 5576, 5856, 5904, 6222, 6273, 6588, 6642, 7344, 7503, 7872, 8296, 8364, 8784, 8856, 9333, 9792, 9882, 10004, 11016, 11152, 11712, 11808, 12444, 12546, 13176, 13284, 14688, 15006, 16592, 16728, 17568, 17712, 18666, 18819, 19764, 20008, 22032, 22304, 22509, 23616, 24888, 25092, 26352, 26568, 27999, 29376, 30012, 33184, 33456, 35136, 35424, 37332, 37638, 39528, 40016, 42517, 44064, 44608, 45018, 49776, 50184, 52704, 53136, 55998, 56457, 60024, 66368, 66912, 67527, 70848, 74664, 75276, 79056, 80032, 83997, 85034, 88128, 90036, 99552, 100368, 105408, 106272, 111996, 112914, 120048, 127551, 133824, 135054, 149328, 150552, 158112, 160064, 167994, 170068, 180072, 199104, 200736, 202581, 212544, 223992, 225828, 240096, 255102, 270108, 298656, 301104, 316224, 335988, 340136, 360144, 382653, 401472, 405162, 447984, 451656, 480192, 510204, 540216, 597312, 602208, 671976, 680272, 720288, 765306, 810324, 895968, 903312, 1020408, 1080432, 1147959, 1204416, 1343952, 1360544, 1440576, 1530612, 1620648, 1791936, 1806624, 2040816, 2160864, 2295918, 2687904, 2721088, 3061224, 3241296, 3443877, 3613248, 4081632, 4321728, 4591836, 5375808, 6122448, 6482592, 6887754, 8163264, 9183672, 12244896, 12965184, 13775508, 18367344, 24489792, 27551016, 36734688, 55102032, 73469376, 110204064, 220408128]

約数ペア:

[(1, 220408128), (2, 110204064), (3, 73469376), (4, 55102032), (6, 36734688), (8, 27551016), (9, 24489792), (12, 18367344), (16, 13775508), (17, 12965184), (18, 12244896), (24, 9183672), (27, 8163264), (32, 6887754), (34, 6482592), (36, 6122448), (41, 5375808), (48, 4591836), (51, 4321728), (54, 4081632), (61, 3613248), (64, 3443877), (68, 3241296), (72, 3061224), (81, 2721088), (82, 2687904), (96, 2295918), (102, 2160864), (108, 2040816), (122, 1806624), (123, 1791936), (136, 1620648), (144, 1530612), (153, 1440576), (162, 1360544), (164, 1343952), (183, 1204416), (192, 1147959), (204, 1080432), (216, 1020408), (244, 903312), (246, 895968), (272, 810324), (288, 765306), (306, 720288), (324, 680272), (328, 671976), (366, 602208), (369, 597312), (408, 540216), (432, 510204), (459, 480192), (488, 451656), (492, 447984), (544, 405162), (549, 401472), (576, 382653), (612, 360144), (648, 340136), (656, 335988), (697, 316224), (732, 301104), (738, 298656), (816, 270108), (864, 255102), (918, 240096), (976, 225828), (984, 223992), (1037, 212544), (1088, 202581), (1098, 200736), (1107, 199104), (1224, 180072), (1296, 170068), (1312, 167994), (1377, 160064), (1394, 158112), (1464, 150552), (1476, 149328), (1632, 135054), (1647, 133824), (1728, 127551), (1836, 120048), (1952, 112914), (1968, 111996), (2074, 106272), (2091, 105408), (2196, 100368), (2214, 99552), (2448, 90036), (2501, 88128), (2592, 85034), (2624, 83997), (2754, 80032), (2788, 79056), (2928, 75276), (2952, 74664), (3111, 70848), (3264, 67527), (3294, 66912), (3321, 66368), (3672, 60024), (3904, 56457), (3936, 55998), (4148, 53136), (4182, 52704), (4392, 50184), (4428, 49776), (4896, 45018), (4941, 44608), (5002, 44064), (5184, 42517), (5508, 40016), (5576, 39528), (5856, 37638), (5904, 37332), (6222, 35424), (6273, 35136), (6588, 33456), (6642, 33184), (7344, 30012), (7503, 29376), (7872, 27999), (8296, 26568), (8364, 26352), (8784, 25092), (8856, 24888), (9333, 23616), (9792, 22509), (9882, 22304), (10004, 22032), (11016, 20008), (11152, 19764), (11712, 18819), (11808, 18666), (12444, 17712), (12546, 17568), (13176, 16728), (13284, 16592), (14688, 15006)]