228497920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 643458816

約数和(自身を除く): 414960896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 311, 320, 328, 410, 448, 512, 560, 574, 622, 640, 656, 820, 896, 1120, 1148, 1244, 1280, 1312, 1435, 1555, 1640, 1792, 2177, 2240, 2296, 2488, 2560, 2624, 2870, 3110, 3280, 3584, 4354, 4480, 4592, 4976, 5248, 5740, 6220, 6560, 8708, 8960, 9184, 9952, 10496, 10885, 11480, 12440, 12751, 13120, 17416, 17920, 18368, 19904, 20992, 21770, 22960, 24880, 25502, 26240, 34832, 36736, 39808, 43540, 45920, 49760, 51004, 52480, 63755, 69664, 73472, 79616, 87080, 89257, 91840, 99520, 102008, 104960, 127510, 139328, 146944, 159232, 174160, 178514, 183680, 199040, 204016, 255020, 278656, 348320, 357028, 367360, 398080, 408032, 446285, 510040, 557312, 696640, 714056, 734720, 796160, 816064, 892570, 1020080, 1114624, 1393280, 1428112, 1632128, 1785140, 2040160, 2786560, 2856224, 3264256, 3570280, 4080320, 5573120, 5712448, 6528512, 7140560, 8160640, 11424896, 14281120, 16321280, 22849792, 28562240, 32642560, 45699584, 57124480, 114248960, 228497920]

約数ペア:

[(1, 228497920), (2, 114248960), (4, 57124480), (5, 45699584), (7, 32642560), (8, 28562240), (10, 22849792), (14, 16321280), (16, 14281120), (20, 11424896), (28, 8160640), (32, 7140560), (35, 6528512), (40, 5712448), (41, 5573120), (56, 4080320), (64, 3570280), (70, 3264256), (80, 2856224), (82, 2786560), (112, 2040160), (128, 1785140), (140, 1632128), (160, 1428112), (164, 1393280), (205, 1114624), (224, 1020080), (256, 892570), (280, 816064), (287, 796160), (311, 734720), (320, 714056), (328, 696640), (410, 557312), (448, 510040), (512, 446285), (560, 408032), (574, 398080), (622, 367360), (640, 357028), (656, 348320), (820, 278656), (896, 255020), (1120, 204016), (1148, 199040), (1244, 183680), (1280, 178514), (1312, 174160), (1435, 159232), (1555, 146944), (1640, 139328), (1792, 127510), (2177, 104960), (2240, 102008), (2296, 99520), (2488, 91840), (2560, 89257), (2624, 87080), (2870, 79616), (3110, 73472), (3280, 69664), (3584, 63755), (4354, 52480), (4480, 51004), (4592, 49760), (4976, 45920), (5248, 43540), (5740, 39808), (6220, 36736), (6560, 34832), (8708, 26240), (8960, 25502), (9184, 24880), (9952, 22960), (10496, 21770), (10885, 20992), (11480, 19904), (12440, 18368), (12751, 17920), (13120, 17416)]