80821823895

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2319

約数の個数: 160

約数和(自身を含む): 162069336000

約数和(自身を除く): 81247512105

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 255, 285, 317, 323, 405, 459, 513, 765, 855, 951, 969, 1377, 1539, 1585, 1615, 1949, 2295, 2565, 2853, 2907, 4755, 4845, 5389, 5847, 6023, 6885, 7695, 8559, 8721, 9745, 14265, 14535, 16167, 17541, 18069, 25677, 26163, 26945, 29235, 30115, 33133, 37031, 42795, 43605, 48501, 52623, 54207, 80835, 87705, 90345, 99399, 102391, 111093, 128385, 130815, 145503, 157869, 162621, 165665, 185155, 242505, 263115, 271035, 298197, 307173, 333279, 436509, 487863, 496995, 511955, 555465, 617833, 629527, 727515, 789345, 813105, 894591, 921519, 999837, 1490985, 1535865, 1666395, 1853499, 1888581, 2182545, 2439315, 2683773, 2764557, 2999511, 3089165, 3147635, 4472955, 4607595, 4999185, 5560497, 5665743, 8293671, 9267495, 9442905, 10503161, 11738827, 13418865, 13822785, 14997555, 16681491, 16997229, 27802485, 28328715, 31509483, 35216481, 41468355, 50044473, 50991687, 52515805, 58694135, 83407455, 84986145, 94528449, 105649443, 157547415, 176082405, 199560059, 250222365, 254958435, 283585347, 316948329, 472642245, 528247215, 598680177, 850756041, 950844987, 997800295, 1417926735, 1584741645, 1796040531, 2993400885, 4253780205, 4754224935, 5388121593, 8980202655, 16164364779, 26940607965, 80821823895]

約数ペア:

[(1, 80821823895), (3, 26940607965), (5, 16164364779), (9, 8980202655), (15, 5388121593), (17, 4754224935), (19, 4253780205), (27, 2993400885), (45, 1796040531), (51, 1584741645), (57, 1417926735), (81, 997800295), (85, 950844987), (95, 850756041), (135, 598680177), (153, 528247215), (171, 472642245), (255, 316948329), (285, 283585347), (317, 254958435), (323, 250222365), (405, 199560059), (459, 176082405), (513, 157547415), (765, 105649443), (855, 94528449), (951, 84986145), (969, 83407455), (1377, 58694135), (1539, 52515805), (1585, 50991687), (1615, 50044473), (1949, 41468355), (2295, 35216481), (2565, 31509483), (2853, 28328715), (2907, 27802485), (4755, 16997229), (4845, 16681491), (5389, 14997555), (5847, 13822785), (6023, 13418865), (6885, 11738827), (7695, 10503161), (8559, 9442905), (8721, 9267495), (9745, 8293671), (14265, 5665743), (14535, 5560497), (16167, 4999185), (17541, 4607595), (18069, 4472955), (25677, 3147635), (26163, 3089165), (26945, 2999511), (29235, 2764557), (30115, 2683773), (33133, 2439315), (37031, 2182545), (42795, 1888581), (43605, 1853499), (48501, 1666395), (52623, 1535865), (54207, 1490985), (80835, 999837), (87705, 921519), (90345, 894591), (99399, 813105), (102391, 789345), (111093, 727515), (128385, 629527), (130815, 617833), (145503, 555465), (157869, 511955), (162621, 496995), (165665, 487863), (185155, 436509), (242505, 333279), (263115, 307173), (271035, 298197)]