971576280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 3241667520

約数和(自身を除く): 2270091240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 151, 180, 183, 244, 293, 302, 305, 360, 366, 453, 488, 549, 586, 604, 610, 732, 755, 879, 906, 915, 1098, 1172, 1208, 1220, 1359, 1464, 1465, 1510, 1758, 1812, 1830, 2196, 2265, 2344, 2440, 2637, 2718, 2745, 2930, 3020, 3516, 3624, 3660, 4392, 4395, 4530, 5274, 5436, 5490, 5860, 6040, 6795, 7032, 7320, 8790, 9060, 9211, 10548, 10872, 10980, 11720, 13185, 13590, 17580, 17873, 18120, 18422, 21096, 21960, 26370, 27180, 27633, 35160, 35746, 36844, 44243, 46055, 52740, 53619, 54360, 55266, 71492, 73688, 82899, 88486, 89365, 92110, 105480, 107238, 110532, 132729, 138165, 142984, 160857, 165798, 176972, 178730, 184220, 214476, 221064, 221215, 265458, 268095, 276330, 321714, 331596, 353944, 357460, 368440, 398187, 414495, 428952, 442430, 530916, 536190, 552660, 643428, 663192, 663645, 714920, 796374, 804285, 828990, 884860, 1061832, 1072380, 1105320, 1286856, 1327290, 1592748, 1608570, 1657980, 1769720, 1990935, 2144760, 2654580, 2698823, 3185496, 3217140, 3315960, 3981870, 5309160, 5397646, 6434280, 7963740, 8096469, 10795292, 13494115, 15927480, 16192938, 21590584, 24289407, 26988230, 32385876, 40482345, 48578814, 53976460, 64771752, 80964690, 97157628, 107952920, 121447035, 161929380, 194315256, 242894070, 323858760, 485788140, 971576280]

約数ペア:

[(1, 971576280), (2, 485788140), (3, 323858760), (4, 242894070), (5, 194315256), (6, 161929380), (8, 121447035), (9, 107952920), (10, 97157628), (12, 80964690), (15, 64771752), (18, 53976460), (20, 48578814), (24, 40482345), (30, 32385876), (36, 26988230), (40, 24289407), (45, 21590584), (60, 16192938), (61, 15927480), (72, 13494115), (90, 10795292), (120, 8096469), (122, 7963740), (151, 6434280), (180, 5397646), (183, 5309160), (244, 3981870), (293, 3315960), (302, 3217140), (305, 3185496), (360, 2698823), (366, 2654580), (453, 2144760), (488, 1990935), (549, 1769720), (586, 1657980), (604, 1608570), (610, 1592748), (732, 1327290), (755, 1286856), (879, 1105320), (906, 1072380), (915, 1061832), (1098, 884860), (1172, 828990), (1208, 804285), (1220, 796374), (1359, 714920), (1464, 663645), (1465, 663192), (1510, 643428), (1758, 552660), (1812, 536190), (1830, 530916), (2196, 442430), (2265, 428952), (2344, 414495), (2440, 398187), (2637, 368440), (2718, 357460), (2745, 353944), (2930, 331596), (3020, 321714), (3516, 276330), (3624, 268095), (3660, 265458), (4392, 221215), (4395, 221064), (4530, 214476), (5274, 184220), (5436, 178730), (5490, 176972), (5860, 165798), (6040, 160857), (6795, 142984), (7032, 138165), (7320, 132729), (8790, 110532), (9060, 107238), (9211, 105480), (10548, 92110), (10872, 89365), (10980, 88486), (11720, 82899), (13185, 73688), (13590, 71492), (17580, 55266), (17873, 54360), (18120, 53619), (18422, 52740), (21096, 46055), (21960, 44243), (26370, 36844), (27180, 35746), (27633, 35160)]