180675864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 548363400

約数和(自身を除く): 367687536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 289, 306, 323, 342, 408, 456, 457, 578, 612, 646, 684, 867, 914, 969, 1156, 1224, 1292, 1368, 1371, 1734, 1828, 1938, 2312, 2584, 2601, 2742, 2907, 3468, 3656, 3876, 4113, 5202, 5484, 5491, 5814, 6936, 7752, 7769, 8226, 8683, 10404, 10968, 10982, 11628, 15538, 16452, 16473, 17366, 20808, 21964, 23256, 23307, 26049, 31076, 32904, 32946, 34732, 43928, 46614, 49419, 52098, 62152, 65892, 69464, 69921, 78147, 93228, 98838, 104196, 131784, 132073, 139842, 147611, 156294, 186456, 197676, 208392, 264146, 279684, 295222, 312588, 395352, 396219, 442833, 528292, 559368, 590444, 625176, 792438, 885666, 1056584, 1180888, 1188657, 1328499, 1584876, 1771332, 2377314, 2509387, 2656998, 3169752, 3542664, 4754628, 5018774, 5313996, 7528161, 9509256, 10037548, 10627992, 15056322, 20075096, 22584483, 30112644, 45168966, 60225288, 90337932, 180675864]

約数ペア:

[(1, 180675864), (2, 90337932), (3, 60225288), (4, 45168966), (6, 30112644), (8, 22584483), (9, 20075096), (12, 15056322), (17, 10627992), (18, 10037548), (19, 9509256), (24, 7528161), (34, 5313996), (36, 5018774), (38, 4754628), (51, 3542664), (57, 3169752), (68, 2656998), (72, 2509387), (76, 2377314), (102, 1771332), (114, 1584876), (136, 1328499), (152, 1188657), (153, 1180888), (171, 1056584), (204, 885666), (228, 792438), (289, 625176), (306, 590444), (323, 559368), (342, 528292), (408, 442833), (456, 396219), (457, 395352), (578, 312588), (612, 295222), (646, 279684), (684, 264146), (867, 208392), (914, 197676), (969, 186456), (1156, 156294), (1224, 147611), (1292, 139842), (1368, 132073), (1371, 131784), (1734, 104196), (1828, 98838), (1938, 93228), (2312, 78147), (2584, 69921), (2601, 69464), (2742, 65892), (2907, 62152), (3468, 52098), (3656, 49419), (3876, 46614), (4113, 43928), (5202, 34732), (5484, 32946), (5491, 32904), (5814, 31076), (6936, 26049), (7752, 23307), (7769, 23256), (8226, 21964), (8683, 20808), (10404, 17366), (10968, 16473), (10982, 16452), (11628, 15538)]