153166720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 269847680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 191, 224, 280, 320, 358, 382, 448, 560, 640, 716, 764, 895, 896, 955, 1120, 1253, 1337, 1432, 1528, 1790, 1910, 2240, 2506, 2674, 2864, 3056, 3580, 3820, 4480, 5012, 5348, 5728, 6112, 6265, 6685, 7160, 7640, 10024, 10696, 11456, 12224, 12530, 13370, 14320, 15280, 20048, 21392, 22912, 24448, 25060, 26740, 28640, 30560, 34189, 40096, 42784, 50120, 53480, 57280, 61120, 68378, 80192, 85568, 100240, 106960, 114560, 122240, 136756, 160384, 170945, 171136, 200480, 213920, 239323, 273512, 341890, 400960, 427840, 478646, 547024, 683780, 801920, 855680, 957292, 1094048, 1196615, 1367560, 1914584, 2188096, 2393230, 2735120, 3829168, 4376192, 4786460, 5470240, 7658336, 9572920, 10940480, 15316672, 19145840, 21880960, 30633344, 38291680, 76583360, 153166720]

約数ペア:

[(1, 153166720), (2, 76583360), (4, 38291680), (5, 30633344), (7, 21880960), (8, 19145840), (10, 15316672), (14, 10940480), (16, 9572920), (20, 7658336), (28, 5470240), (32, 4786460), (35, 4376192), (40, 3829168), (56, 2735120), (64, 2393230), (70, 2188096), (80, 1914584), (112, 1367560), (128, 1196615), (140, 1094048), (160, 957292), (179, 855680), (191, 801920), (224, 683780), (280, 547024), (320, 478646), (358, 427840), (382, 400960), (448, 341890), (560, 273512), (640, 239323), (716, 213920), (764, 200480), (895, 171136), (896, 170945), (955, 160384), (1120, 136756), (1253, 122240), (1337, 114560), (1432, 106960), (1528, 100240), (1790, 85568), (1910, 80192), (2240, 68378), (2506, 61120), (2674, 57280), (2864, 53480), (3056, 50120), (3580, 42784), (3820, 40096), (4480, 34189), (5012, 30560), (5348, 28640), (5728, 26740), (6112, 25060), (6265, 24448), (6685, 22912), (7160, 21392), (7640, 20048), (10024, 15280), (10696, 14320), (11456, 13370), (12224, 12530)]