1965698560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 160

約数和(自身を含む): 5513789952

約数和(自身を除く): 3548091392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 512, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2551, 2560, 2752, 3010, 3440, 3584, 4480, 4816, 5102, 5504, 6020, 6880, 8960, 9632, 10204, 11008, 12040, 12755, 13760, 17857, 17920, 19264, 20408, 22016, 24080, 25510, 27520, 35714, 38528, 40816, 48160, 51020, 55040, 71428, 77056, 81632, 89285, 96320, 102040, 109693, 110080, 142856, 154112, 163264, 178570, 192640, 204080, 219386, 285712, 326528, 357140, 385280, 408160, 438772, 548465, 571424, 653056, 714280, 767851, 770560, 816320, 877544, 1096930, 1142848, 1306112, 1428560, 1535702, 1632640, 1755088, 2193860, 2285696, 2857120, 3071404, 3265280, 3510176, 3839255, 4387720, 4571392, 5714240, 6142808, 6530560, 7020352, 7678510, 8775440, 9142784, 11428480, 12285616, 14040704, 15357020, 17550880, 22856960, 24571232, 28081408, 30714040, 35101760, 45713920, 49142464, 56162816, 61428080, 70203520, 98284928, 122856160, 140407040, 196569856, 245712320, 280814080, 393139712, 491424640, 982849280, 1965698560]

約数ペア:

[(1, 1965698560), (2, 982849280), (4, 491424640), (5, 393139712), (7, 280814080), (8, 245712320), (10, 196569856), (14, 140407040), (16, 122856160), (20, 98284928), (28, 70203520), (32, 61428080), (35, 56162816), (40, 49142464), (43, 45713920), (56, 35101760), (64, 30714040), (70, 28081408), (80, 24571232), (86, 22856960), (112, 17550880), (128, 15357020), (140, 14040704), (160, 12285616), (172, 11428480), (215, 9142784), (224, 8775440), (256, 7678510), (280, 7020352), (301, 6530560), (320, 6142808), (344, 5714240), (430, 4571392), (448, 4387720), (512, 3839255), (560, 3510176), (602, 3265280), (640, 3071404), (688, 2857120), (860, 2285696), (896, 2193860), (1120, 1755088), (1204, 1632640), (1280, 1535702), (1376, 1428560), (1505, 1306112), (1720, 1142848), (1792, 1096930), (2240, 877544), (2408, 816320), (2551, 770560), (2560, 767851), (2752, 714280), (3010, 653056), (3440, 571424), (3584, 548465), (4480, 438772), (4816, 408160), (5102, 385280), (5504, 357140), (6020, 326528), (6880, 285712), (8960, 219386), (9632, 204080), (10204, 192640), (11008, 178570), (12040, 163264), (12755, 154112), (13760, 142856), (17857, 110080), (17920, 109693), (19264, 102040), (20408, 96320), (22016, 89285), (24080, 81632), (25510, 77056), (27520, 71428), (35714, 55040), (38528, 51020), (40816, 48160)]