189385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 112

約数和(自身を含む): 524499840

約数和(自身を除く): 335114560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1433, 1652, 1888, 2065, 2240, 2360, 2866, 3304, 3776, 4130, 4720, 5732, 6608, 7165, 8260, 9440, 10031, 11464, 13216, 14330, 16520, 18880, 20062, 22928, 26432, 28660, 33040, 40124, 45856, 50155, 57320, 66080, 80248, 84547, 91712, 100310, 114640, 132160, 160496, 169094, 200620, 229280, 320992, 338188, 401240, 422735, 458560, 591829, 641984, 676376, 802480, 845470, 1183658, 1352752, 1604960, 1690940, 2367316, 2705504, 2959145, 3209920, 3381880, 4734632, 5411008, 5918290, 6763760, 9469264, 11836580, 13527520, 18938528, 23673160, 27055040, 37877056, 47346320, 94692640, 189385280]

約数ペア:

[(1, 189385280), (2, 94692640), (4, 47346320), (5, 37877056), (7, 27055040), (8, 23673160), (10, 18938528), (14, 13527520), (16, 11836580), (20, 9469264), (28, 6763760), (32, 5918290), (35, 5411008), (40, 4734632), (56, 3381880), (59, 3209920), (64, 2959145), (70, 2705504), (80, 2367316), (112, 1690940), (118, 1604960), (140, 1352752), (160, 1183658), (224, 845470), (236, 802480), (280, 676376), (295, 641984), (320, 591829), (413, 458560), (448, 422735), (472, 401240), (560, 338188), (590, 320992), (826, 229280), (944, 200620), (1120, 169094), (1180, 160496), (1433, 132160), (1652, 114640), (1888, 100310), (2065, 91712), (2240, 84547), (2360, 80248), (2866, 66080), (3304, 57320), (3776, 50155), (4130, 45856), (4720, 40124), (5732, 33040), (6608, 28660), (7165, 26432), (8260, 22928), (9440, 20062), (10031, 18880), (11464, 16520), (13216, 14330)]