195915270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 517570560

約数和(自身を除く): 321655290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 71, 94, 95, 103, 114, 141, 142, 190, 206, 213, 235, 282, 285, 309, 355, 426, 470, 515, 570, 618, 705, 710, 893, 1030, 1065, 1349, 1410, 1545, 1786, 1957, 2130, 2679, 2698, 3090, 3337, 3914, 4047, 4465, 4841, 5358, 5871, 6674, 6745, 7313, 8094, 8930, 9682, 9785, 10011, 11742, 13395, 13490, 14523, 14626, 16685, 19570, 20022, 20235, 21939, 24205, 26790, 29046, 29355, 33370, 36565, 40470, 43878, 48410, 50055, 58710, 63403, 72615, 73130, 91979, 100110, 109695, 126806, 138947, 145230, 183958, 190209, 219390, 275937, 277894, 317015, 343711, 380418, 416841, 459895, 551874, 634030, 687422, 694735, 833682, 919790, 951045, 1031133, 1379685, 1389470, 1718555, 1902090, 2062266, 2084205, 2759370, 3437110, 4168410, 5155665, 6530509, 10311330, 13061018, 19591527, 32652545, 39183054, 65305090, 97957635, 195915270]

約数ペア:

[(1, 195915270), (2, 97957635), (3, 65305090), (5, 39183054), (6, 32652545), (10, 19591527), (15, 13061018), (19, 10311330), (30, 6530509), (38, 5155665), (47, 4168410), (57, 3437110), (71, 2759370), (94, 2084205), (95, 2062266), (103, 1902090), (114, 1718555), (141, 1389470), (142, 1379685), (190, 1031133), (206, 951045), (213, 919790), (235, 833682), (282, 694735), (285, 687422), (309, 634030), (355, 551874), (426, 459895), (470, 416841), (515, 380418), (570, 343711), (618, 317015), (705, 277894), (710, 275937), (893, 219390), (1030, 190209), (1065, 183958), (1349, 145230), (1410, 138947), (1545, 126806), (1786, 109695), (1957, 100110), (2130, 91979), (2679, 73130), (2698, 72615), (3090, 63403), (3337, 58710), (3914, 50055), (4047, 48410), (4465, 43878), (4841, 40470), (5358, 36565), (5871, 33370), (6674, 29355), (6745, 29046), (7313, 26790), (8094, 24205), (8930, 21939), (9682, 20235), (9785, 20022), (10011, 19570), (11742, 16685), (13395, 14626), (13490, 14523)]