443326230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 1225728000

約数和(自身を除く): 782401770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 199, 222, 223, 270, 333, 370, 398, 446, 555, 597, 666, 669, 995, 999, 1110, 1115, 1194, 1338, 1665, 1791, 1990, 1998, 2007, 2230, 2985, 3330, 3345, 3582, 4014, 4995, 5373, 5970, 6021, 6690, 7363, 8251, 8955, 9990, 10035, 10746, 12042, 14726, 16502, 17910, 20070, 22089, 24753, 26865, 30105, 36815, 41255, 44178, 44377, 49506, 53730, 60210, 66267, 73630, 74259, 82510, 88754, 110445, 123765, 132534, 133131, 148518, 198801, 220890, 221885, 222777, 247530, 266262, 331335, 371295, 397602, 399393, 443770, 445554, 662670, 665655, 742590, 798786, 994005, 1113885, 1198179, 1331310, 1641949, 1988010, 1996965, 2227770, 2396358, 3283898, 3993930, 4925847, 5990895, 8209745, 9851694, 11981790, 14777541, 16419490, 24629235, 29555082, 44332623, 49258470, 73887705, 88665246, 147775410, 221663115, 443326230]

約数ペア:

[(1, 443326230), (2, 221663115), (3, 147775410), (5, 88665246), (6, 73887705), (9, 49258470), (10, 44332623), (15, 29555082), (18, 24629235), (27, 16419490), (30, 14777541), (37, 11981790), (45, 9851694), (54, 8209745), (74, 5990895), (90, 4925847), (111, 3993930), (135, 3283898), (185, 2396358), (199, 2227770), (222, 1996965), (223, 1988010), (270, 1641949), (333, 1331310), (370, 1198179), (398, 1113885), (446, 994005), (555, 798786), (597, 742590), (666, 665655), (669, 662670), (995, 445554), (999, 443770), (1110, 399393), (1115, 397602), (1194, 371295), (1338, 331335), (1665, 266262), (1791, 247530), (1990, 222777), (1998, 221885), (2007, 220890), (2230, 198801), (2985, 148518), (3330, 133131), (3345, 132534), (3582, 123765), (4014, 110445), (4995, 88754), (5373, 82510), (5970, 74259), (6021, 73630), (6690, 66267), (7363, 60210), (8251, 53730), (8955, 49506), (9990, 44377), (10035, 44178), (10746, 41255), (12042, 36815), (14726, 30105), (16502, 26865), (17910, 24753), (20070, 22089)]