197192800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 144

約数和(自身を含む): 574463232

約数和(自身を除く): 377270432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1531, 1610, 1840, 2300, 2576, 2800, 3062, 3220, 3680, 4025, 4600, 5152, 5600, 6124, 6440, 7655, 8050, 9200, 10717, 12248, 12880, 15310, 16100, 18400, 21434, 24496, 25760, 30620, 32200, 35213, 38275, 42868, 48992, 53585, 61240, 64400, 70426, 76550, 85736, 107170, 122480, 128800, 140852, 153100, 171472, 176065, 214340, 244960, 246491, 267925, 281704, 306200, 342944, 352130, 428680, 492982, 535850, 563408, 612400, 704260, 857360, 880325, 985964, 1071700, 1126816, 1224800, 1232455, 1408520, 1714720, 1760650, 1971928, 2143400, 2464910, 2817040, 3521300, 3943856, 4286800, 4929820, 5634080, 6162275, 7042600, 7887712, 8573600, 9859640, 12324550, 14085200, 19719280, 24649100, 28170400, 39438560, 49298200, 98596400, 197192800]

約数ペア:

[(1, 197192800), (2, 98596400), (4, 49298200), (5, 39438560), (7, 28170400), (8, 24649100), (10, 19719280), (14, 14085200), (16, 12324550), (20, 9859640), (23, 8573600), (25, 7887712), (28, 7042600), (32, 6162275), (35, 5634080), (40, 4929820), (46, 4286800), (50, 3943856), (56, 3521300), (70, 2817040), (80, 2464910), (92, 2143400), (100, 1971928), (112, 1760650), (115, 1714720), (140, 1408520), (160, 1232455), (161, 1224800), (175, 1126816), (184, 1071700), (200, 985964), (224, 880325), (230, 857360), (280, 704260), (322, 612400), (350, 563408), (368, 535850), (400, 492982), (460, 428680), (560, 352130), (575, 342944), (644, 306200), (700, 281704), (736, 267925), (800, 246491), (805, 244960), (920, 214340), (1120, 176065), (1150, 171472), (1288, 153100), (1400, 140852), (1531, 128800), (1610, 122480), (1840, 107170), (2300, 85736), (2576, 76550), (2800, 70426), (3062, 64400), (3220, 61240), (3680, 53585), (4025, 48992), (4600, 42868), (5152, 38275), (5600, 35213), (6124, 32200), (6440, 30620), (7655, 25760), (8050, 24496), (9200, 21434), (10717, 18400), (12248, 16100), (12880, 15310)]