80800920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11849

約数の個数: 96

約数和(自身を含む): 276447600

約数和(自身を除く): 195646680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11813, 23626, 35439, 47252, 59065, 70878, 94504, 106317, 118130, 141756, 177195, 212634, 224447, 236260, 283512, 354390, 425268, 448894, 472520, 531585, 673341, 708780, 850536, 897788, 1063170, 1122235, 1346682, 1417560, 1795576, 2020023, 2126340, 2244470, 2693364, 3366705, 4040046, 4252680, 4488940, 5386728, 6733410, 8080092, 8977880, 10100115, 13466820, 16160184, 20200230, 26933640, 40400460, 80800920]

約数ペア:

[(1, 80800920), (2, 40400460), (3, 26933640), (4, 20200230), (5, 16160184), (6, 13466820), (8, 10100115), (9, 8977880), (10, 8080092), (12, 6733410), (15, 5386728), (18, 4488940), (19, 4252680), (20, 4040046), (24, 3366705), (30, 2693364), (36, 2244470), (38, 2126340), (40, 2020023), (45, 1795576), (57, 1417560), (60, 1346682), (72, 1122235), (76, 1063170), (90, 897788), (95, 850536), (114, 708780), (120, 673341), (152, 531585), (171, 472520), (180, 448894), (190, 425268), (228, 354390), (285, 283512), (342, 236260), (360, 224447), (380, 212634), (456, 177195), (570, 141756), (684, 118130), (760, 106317), (855, 94504), (1140, 70878), (1368, 59065), (1710, 47252), (2280, 35439), (3420, 23626), (6840, 11813)]