142647680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 412879680

約数和(自身を除く): 270232000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1873, 1904, 2176, 2240, 2380, 2720, 3746, 3808, 4480, 4760, 5440, 7492, 7616, 9365, 9520, 10880, 13111, 14984, 15232, 18730, 19040, 26222, 29968, 31841, 37460, 38080, 52444, 59936, 63682, 65555, 74920, 76160, 104888, 119872, 127364, 131110, 149840, 159205, 209776, 222887, 239744, 254728, 262220, 299680, 318410, 419552, 445774, 509456, 524440, 599360, 636820, 839104, 891548, 1018912, 1048880, 1114435, 1198720, 1273640, 1678208, 1783096, 2037824, 2097760, 2228870, 2547280, 3566192, 4075648, 4195520, 4457740, 5094560, 7132384, 8391040, 8915480, 10189120, 14264768, 17830960, 20378240, 28529536, 35661920, 71323840, 142647680]

約数ペア:

[(1, 142647680), (2, 71323840), (4, 35661920), (5, 28529536), (7, 20378240), (8, 17830960), (10, 14264768), (14, 10189120), (16, 8915480), (17, 8391040), (20, 7132384), (28, 5094560), (32, 4457740), (34, 4195520), (35, 4075648), (40, 3566192), (56, 2547280), (64, 2228870), (68, 2097760), (70, 2037824), (80, 1783096), (85, 1678208), (112, 1273640), (119, 1198720), (128, 1114435), (136, 1048880), (140, 1018912), (160, 891548), (170, 839104), (224, 636820), (238, 599360), (272, 524440), (280, 509456), (320, 445774), (340, 419552), (448, 318410), (476, 299680), (544, 262220), (560, 254728), (595, 239744), (640, 222887), (680, 209776), (896, 159205), (952, 149840), (1088, 131110), (1120, 127364), (1190, 119872), (1360, 104888), (1873, 76160), (1904, 74920), (2176, 65555), (2240, 63682), (2380, 59936), (2720, 52444), (3746, 38080), (3808, 37460), (4480, 31841), (4760, 29968), (5440, 26222), (7492, 19040), (7616, 18730), (9365, 15232), (9520, 14984), (10880, 13111)]