126441200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 324741120

約数和(自身を除く): 198299920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 127, 131, 152, 190, 200, 254, 262, 304, 380, 400, 475, 508, 524, 635, 655, 760, 950, 1016, 1048, 1270, 1310, 1520, 1900, 2032, 2096, 2413, 2489, 2540, 2620, 3175, 3275, 3800, 4826, 4978, 5080, 5240, 6350, 6550, 7600, 9652, 9956, 10160, 10480, 12065, 12445, 12700, 13100, 16637, 19304, 19912, 24130, 24890, 25400, 26200, 33274, 38608, 39824, 48260, 49780, 50800, 52400, 60325, 62225, 66548, 83185, 96520, 99560, 120650, 124450, 133096, 166370, 193040, 199120, 241300, 248900, 266192, 316103, 332740, 415925, 482600, 497800, 632206, 665480, 831850, 965200, 995600, 1264412, 1330960, 1580515, 1663700, 2528824, 3161030, 3327400, 5057648, 6322060, 6654800, 7902575, 12644120, 15805150, 25288240, 31610300, 63220600, 126441200]

約数ペア:

[(1, 126441200), (2, 63220600), (4, 31610300), (5, 25288240), (8, 15805150), (10, 12644120), (16, 7902575), (19, 6654800), (20, 6322060), (25, 5057648), (38, 3327400), (40, 3161030), (50, 2528824), (76, 1663700), (80, 1580515), (95, 1330960), (100, 1264412), (127, 995600), (131, 965200), (152, 831850), (190, 665480), (200, 632206), (254, 497800), (262, 482600), (304, 415925), (380, 332740), (400, 316103), (475, 266192), (508, 248900), (524, 241300), (635, 199120), (655, 193040), (760, 166370), (950, 133096), (1016, 124450), (1048, 120650), (1270, 99560), (1310, 96520), (1520, 83185), (1900, 66548), (2032, 62225), (2096, 60325), (2413, 52400), (2489, 50800), (2540, 49780), (2620, 48260), (3175, 39824), (3275, 38608), (3800, 33274), (4826, 26200), (4978, 25400), (5080, 24890), (5240, 24130), (6350, 19912), (6550, 19304), (7600, 16637), (9652, 13100), (9956, 12700), (10160, 12445), (10480, 12065)]