420084224

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 1047552000

約数和(自身を除く): 627467776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 199, 217, 224, 248, 256, 266, 304, 398, 434, 448, 496, 512, 532, 589, 608, 796, 868, 896, 992, 1064, 1178, 1216, 1393, 1592, 1736, 1792, 1984, 2128, 2356, 2432, 2786, 3184, 3472, 3584, 3781, 3968, 4123, 4256, 4712, 4864, 5572, 6169, 6368, 6944, 7562, 7936, 8246, 8512, 9424, 9728, 11144, 12338, 12736, 13888, 15124, 15872, 16492, 17024, 18848, 22288, 24676, 25472, 26467, 27776, 30248, 32984, 34048, 37696, 43183, 44576, 49352, 50944, 52934, 55552, 60496, 65968, 68096, 75392, 86366, 89152, 98704, 101888, 105868, 111104, 117211, 120992, 131936, 150784, 172732, 178304, 197408, 211736, 234422, 241984, 263872, 301568, 345464, 356608, 394816, 423472, 468844, 483968, 527744, 690928, 713216, 789632, 820477, 846944, 937688, 967936, 1055488, 1381856, 1579264, 1640954, 1693888, 1875376, 1935872, 2110976, 2763712, 3158528, 3281908, 3387776, 3750752, 5527424, 6563816, 6775552, 7501504, 11054848, 13127632, 13551104, 15003008, 22109696, 26255264, 30006016, 52510528, 60012032, 105021056, 210042112, 420084224]

約数ペア:

[(1, 420084224), (2, 210042112), (4, 105021056), (7, 60012032), (8, 52510528), (14, 30006016), (16, 26255264), (19, 22109696), (28, 15003008), (31, 13551104), (32, 13127632), (38, 11054848), (56, 7501504), (62, 6775552), (64, 6563816), (76, 5527424), (112, 3750752), (124, 3387776), (128, 3281908), (133, 3158528), (152, 2763712), (199, 2110976), (217, 1935872), (224, 1875376), (248, 1693888), (256, 1640954), (266, 1579264), (304, 1381856), (398, 1055488), (434, 967936), (448, 937688), (496, 846944), (512, 820477), (532, 789632), (589, 713216), (608, 690928), (796, 527744), (868, 483968), (896, 468844), (992, 423472), (1064, 394816), (1178, 356608), (1216, 345464), (1393, 301568), (1592, 263872), (1736, 241984), (1792, 234422), (1984, 211736), (2128, 197408), (2356, 178304), (2432, 172732), (2786, 150784), (3184, 131936), (3472, 120992), (3584, 117211), (3781, 111104), (3968, 105868), (4123, 101888), (4256, 98704), (4712, 89152), (4864, 86366), (5572, 75392), (6169, 68096), (6368, 65968), (6944, 60496), (7562, 55552), (7936, 52934), (8246, 50944), (8512, 49352), (9424, 44576), (9728, 43183), (11144, 37696), (12338, 34048), (12736, 32984), (13888, 30248), (15124, 27776), (15872, 26467), (16492, 25472), (17024, 24676), (18848, 22288)]