260129376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 870131808

約数和(自身を除く): 610002432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 61, 67, 68, 72, 78, 96, 102, 104, 117, 122, 134, 136, 144, 153, 156, 183, 201, 204, 208, 221, 234, 244, 268, 272, 288, 306, 312, 366, 402, 408, 416, 442, 468, 488, 536, 544, 549, 603, 612, 624, 663, 732, 793, 804, 816, 871, 884, 936, 976, 1037, 1072, 1098, 1139, 1206, 1224, 1248, 1326, 1464, 1586, 1608, 1632, 1742, 1768, 1872, 1952, 1989, 2074, 2144, 2196, 2278, 2379, 2412, 2448, 2613, 2652, 2928, 3111, 3172, 3216, 3417, 3484, 3536, 3744, 3978, 4087, 4148, 4392, 4556, 4758, 4824, 4896, 5226, 5304, 5856, 6222, 6344, 6432, 6834, 6968, 7072, 7137, 7839, 7956, 8174, 8296, 8784, 9112, 9333, 9516, 9648, 10251, 10452, 10608, 12261, 12444, 12688, 13481, 13668, 13936, 14274, 14807, 15678, 15912, 16348, 16592, 17568, 18224, 18666, 19032, 19296, 20502, 20904, 21216, 24522, 24888, 25376, 26962, 27336, 27872, 28548, 29614, 31356, 31824, 32696, 33184, 36448, 36783, 37332, 38064, 40443, 41004, 41808, 44421, 49044, 49776, 53131, 53924, 54672, 57096, 59228, 62712, 63648, 65392, 69479, 73566, 74664, 76128, 80886, 82008, 83616, 88842, 98088, 99552, 106262, 107848, 109344, 114192, 118456, 121329, 125424, 130784, 133263, 138958, 147132, 149328, 159393, 161772, 164016, 177684, 196176, 208437, 212524, 215696, 228384, 236912, 242658, 250848, 266526, 277916, 294264, 298656, 318786, 323544, 328032, 355368, 392352, 416874, 425048, 431392, 473824, 478179, 485316, 533052, 555832, 588528, 625311, 637572, 647088, 710736, 833748, 850096, 903227, 956358, 970632, 1066104, 1111664, 1177056, 1250622, 1275144, 1294176, 1421472, 1667496, 1700192, 1806454, 1912716, 1941264, 2132208, 2223328, 2501244, 2550288, 2709681, 3334992, 3612908, 3825432, 3882528, 4264416, 5002488, 5100576, 5419362, 6669984, 7225816, 7650864, 8129043, 10004976, 10838724, 14451632, 15301728, 16258086, 20009952, 21677448, 28903264, 32516172, 43354896, 65032344, 86709792, 130064688, 260129376]

約数ペア:

[(1, 260129376), (2, 130064688), (3, 86709792), (4, 65032344), (6, 43354896), (8, 32516172), (9, 28903264), (12, 21677448), (13, 20009952), (16, 16258086), (17, 15301728), (18, 14451632), (24, 10838724), (26, 10004976), (32, 8129043), (34, 7650864), (36, 7225816), (39, 6669984), (48, 5419362), (51, 5100576), (52, 5002488), (61, 4264416), (67, 3882528), (68, 3825432), (72, 3612908), (78, 3334992), (96, 2709681), (102, 2550288), (104, 2501244), (117, 2223328), (122, 2132208), (134, 1941264), (136, 1912716), (144, 1806454), (153, 1700192), (156, 1667496), (183, 1421472), (201, 1294176), (204, 1275144), (208, 1250622), (221, 1177056), (234, 1111664), (244, 1066104), (268, 970632), (272, 956358), (288, 903227), (306, 850096), (312, 833748), (366, 710736), (402, 647088), (408, 637572), (416, 625311), (442, 588528), (468, 555832), (488, 533052), (536, 485316), (544, 478179), (549, 473824), (603, 431392), (612, 425048), (624, 416874), (663, 392352), (732, 355368), (793, 328032), (804, 323544), (816, 318786), (871, 298656), (884, 294264), (936, 277916), (976, 266526), (1037, 250848), (1072, 242658), (1098, 236912), (1139, 228384), (1206, 215696), (1224, 212524), (1248, 208437), (1326, 196176), (1464, 177684), (1586, 164016), (1608, 161772), (1632, 159393), (1742, 149328), (1768, 147132), (1872, 138958), (1952, 133263), (1989, 130784), (2074, 125424), (2144, 121329), (2196, 118456), (2278, 114192), (2379, 109344), (2412, 107848), (2448, 106262), (2613, 99552), (2652, 98088), (2928, 88842), (3111, 83616), (3172, 82008), (3216, 80886), (3417, 76128), (3484, 74664), (3536, 73566), (3744, 69479), (3978, 65392), (4087, 63648), (4148, 62712), (4392, 59228), (4556, 57096), (4758, 54672), (4824, 53924), (4896, 53131), (5226, 49776), (5304, 49044), (5856, 44421), (6222, 41808), (6344, 41004), (6432, 40443), (6834, 38064), (6968, 37332), (7072, 36783), (7137, 36448), (7839, 33184), (7956, 32696), (8174, 31824), (8296, 31356), (8784, 29614), (9112, 28548), (9333, 27872), (9516, 27336), (9648, 26962), (10251, 25376), (10452, 24888), (10608, 24522), (12261, 21216), (12444, 20904), (12688, 20502), (13481, 19296), (13668, 19032), (13936, 18666), (14274, 18224), (14807, 17568), (15678, 16592), (15912, 16348)]