1252824660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4750

約数の個数: 144

約数和(自身を含む): 4051756800

約数和(自身を除く): 2798932140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 2370, 2844, 3002, 3420, 3555, 4503, 4637, 4740, 6004, 7110, 7505, 9006, 9274, 13509, 13911, 14220, 15010, 18012, 18548, 22515, 23185, 27018, 27822, 30020, 41733, 45030, 46370, 54036, 55644, 67545, 69555, 83466, 88103, 90060, 92740, 135090, 139110, 166932, 176206, 208665, 264309, 270180, 278220, 352412, 366323, 417330, 440515, 528618, 732646, 792927, 834660, 881030, 1057236, 1098969, 1321545, 1465292, 1585854, 1762060, 1831615, 2197938, 2643090, 3171708, 3296907, 3663230, 3964635, 4395876, 5286180, 5494845, 6593814, 6960137, 7326460, 7929270, 10989690, 13187628, 13920274, 15858540, 16484535, 20880411, 21979380, 27840548, 32969070, 34800685, 41760822, 62641233, 65938140, 69601370, 83521644, 104402055, 125282466, 139202740, 208804110, 250564932, 313206165, 417608220, 626412330, 1252824660]

約数ペア:

[(1, 1252824660), (2, 626412330), (3, 417608220), (4, 313206165), (5, 250564932), (6, 208804110), (9, 139202740), (10, 125282466), (12, 104402055), (15, 83521644), (18, 69601370), (19, 65938140), (20, 62641233), (30, 41760822), (36, 34800685), (38, 32969070), (45, 27840548), (57, 21979380), (60, 20880411), (76, 16484535), (79, 15858540), (90, 13920274), (95, 13187628), (114, 10989690), (158, 7929270), (171, 7326460), (180, 6960137), (190, 6593814), (228, 5494845), (237, 5286180), (285, 4395876), (316, 3964635), (342, 3663230), (380, 3296907), (395, 3171708), (474, 2643090), (570, 2197938), (684, 1831615), (711, 1762060), (790, 1585854), (855, 1465292), (948, 1321545), (1140, 1098969), (1185, 1057236), (1422, 881030), (1501, 834660), (1580, 792927), (1710, 732646), (2370, 528618), (2844, 440515), (3002, 417330), (3420, 366323), (3555, 352412), (4503, 278220), (4637, 270180), (4740, 264309), (6004, 208665), (7110, 176206), (7505, 166932), (9006, 139110), (9274, 135090), (13509, 92740), (13911, 90060), (14220, 88103), (15010, 83466), (18012, 69555), (18548, 67545), (22515, 55644), (23185, 54036), (27018, 46370), (27822, 45030), (30020, 41733)]