77175720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3800

約数の個数: 128

約数和(自身を含む): 270864000

約数和(自身を除く): 193688280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3761, 4104, 5130, 6840, 7522, 10260, 11283, 15044, 18805, 20520, 22566, 30088, 33849, 37610, 45132, 56415, 67698, 71459, 75220, 90264, 101547, 112830, 135396, 142918, 150440, 169245, 203094, 214377, 225660, 270792, 285836, 338490, 357295, 406188, 428754, 451320, 507735, 571672, 643131, 676980, 714590, 812376, 857508, 1015470, 1071885, 1286262, 1353960, 1429180, 1715016, 1929393, 2030940, 2143770, 2572524, 2858360, 3215655, 3858786, 4061880, 4287540, 5145048, 6431310, 7717572, 8575080, 9646965, 12862620, 15435144, 19293930, 25725240, 38587860, 77175720]

約数ペア:

[(1, 77175720), (2, 38587860), (3, 25725240), (4, 19293930), (5, 15435144), (6, 12862620), (8, 9646965), (9, 8575080), (10, 7717572), (12, 6431310), (15, 5145048), (18, 4287540), (19, 4061880), (20, 3858786), (24, 3215655), (27, 2858360), (30, 2572524), (36, 2143770), (38, 2030940), (40, 1929393), (45, 1715016), (54, 1429180), (57, 1353960), (60, 1286262), (72, 1071885), (76, 1015470), (90, 857508), (95, 812376), (108, 714590), (114, 676980), (120, 643131), (135, 571672), (152, 507735), (171, 451320), (180, 428754), (190, 406188), (216, 357295), (228, 338490), (270, 285836), (285, 270792), (342, 225660), (360, 214377), (380, 203094), (456, 169245), (513, 150440), (540, 142918), (570, 135396), (684, 112830), (760, 101547), (855, 90264), (1026, 75220), (1080, 71459), (1140, 67698), (1368, 56415), (1710, 45132), (2052, 37610), (2280, 33849), (2565, 30088), (3420, 22566), (3761, 20520), (4104, 18805), (5130, 15044), (6840, 11283), (7522, 10260)]