180768888

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 379103112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 323, 342, 408, 456, 459, 513, 612, 646, 684, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2584, 2591, 2907, 3672, 3876, 4104, 5182, 5814, 7752, 7773, 8721, 10364, 11628, 15546, 17442, 20728, 23256, 23319, 31092, 34884, 44047, 46638, 49229, 62184, 69768, 69957, 88094, 93276, 98458, 132141, 139914, 147687, 176188, 186552, 196916, 264282, 279828, 295374, 352376, 393832, 396423, 443061, 528564, 559656, 590748, 792846, 836893, 886122, 1057128, 1181496, 1189269, 1329183, 1585692, 1673786, 1772244, 2378538, 2510679, 2658366, 3171384, 3347572, 3544488, 4757076, 5021358, 5316732, 6695144, 7532037, 9514152, 10042716, 10633464, 15064074, 20085432, 22596111, 30128148, 45192222, 60256296, 90384444, 180768888]

約数ペア:

[(1, 180768888), (2, 90384444), (3, 60256296), (4, 45192222), (6, 30128148), (8, 22596111), (9, 20085432), (12, 15064074), (17, 10633464), (18, 10042716), (19, 9514152), (24, 7532037), (27, 6695144), (34, 5316732), (36, 5021358), (38, 4757076), (51, 3544488), (54, 3347572), (57, 3171384), (68, 2658366), (72, 2510679), (76, 2378538), (102, 1772244), (108, 1673786), (114, 1585692), (136, 1329183), (152, 1189269), (153, 1181496), (171, 1057128), (204, 886122), (216, 836893), (228, 792846), (306, 590748), (323, 559656), (342, 528564), (408, 443061), (456, 396423), (459, 393832), (513, 352376), (612, 295374), (646, 279828), (684, 264282), (918, 196916), (969, 186552), (1026, 176188), (1224, 147687), (1292, 139914), (1368, 132141), (1836, 98458), (1938, 93276), (2052, 88094), (2584, 69957), (2591, 69768), (2907, 62184), (3672, 49229), (3876, 46638), (4104, 44047), (5182, 34884), (5814, 31092), (7752, 23319), (7773, 23256), (8721, 20728), (10364, 17442), (11628, 15546)]