157531584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 520192000

約数和(自身を除く): 362660416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 199, 217, 224, 228, 248, 266, 304, 336, 372, 398, 399, 434, 448, 456, 496, 532, 589, 597, 608, 651, 672, 744, 796, 798, 868, 912, 992, 1064, 1178, 1194, 1216, 1302, 1344, 1393, 1488, 1592, 1596, 1736, 1767, 1824, 1984, 2128, 2356, 2388, 2604, 2786, 2976, 3184, 3192, 3472, 3534, 3648, 3781, 4123, 4179, 4256, 4712, 4776, 5208, 5572, 5952, 6169, 6368, 6384, 6944, 7068, 7562, 8246, 8358, 8512, 9424, 9552, 10416, 11144, 11343, 12338, 12369, 12736, 12768, 13888, 14136, 15124, 16492, 16716, 18507, 18848, 19104, 20832, 22288, 22686, 24676, 24738, 25536, 26467, 28272, 30248, 32984, 33432, 37014, 37696, 38208, 41664, 43183, 44576, 45372, 49352, 49476, 52934, 56544, 60496, 65968, 66864, 74028, 79401, 86366, 89152, 90744, 98704, 98952, 105868, 113088, 117211, 120992, 129549, 131936, 133728, 148056, 158802, 172732, 181488, 197408, 197904, 211736, 234422, 241984, 259098, 263872, 267456, 296112, 317604, 345464, 351633, 362976, 394816, 395808, 423472, 468844, 518196, 592224, 635208, 690928, 703266, 725952, 791616, 820477, 846944, 937688, 1036392, 1184448, 1270416, 1381856, 1406532, 1640954, 1693888, 1875376, 2072784, 2461431, 2540832, 2763712, 2813064, 3281908, 3750752, 4145568, 4922862, 5081664, 5626128, 6563816, 7501504, 8291136, 9845724, 11252256, 13127632, 19691448, 22504512, 26255264, 39382896, 52510528, 78765792, 157531584]

約数ペア:

[(1, 157531584), (2, 78765792), (3, 52510528), (4, 39382896), (6, 26255264), (7, 22504512), (8, 19691448), (12, 13127632), (14, 11252256), (16, 9845724), (19, 8291136), (21, 7501504), (24, 6563816), (28, 5626128), (31, 5081664), (32, 4922862), (38, 4145568), (42, 3750752), (48, 3281908), (56, 2813064), (57, 2763712), (62, 2540832), (64, 2461431), (76, 2072784), (84, 1875376), (93, 1693888), (96, 1640954), (112, 1406532), (114, 1381856), (124, 1270416), (133, 1184448), (152, 1036392), (168, 937688), (186, 846944), (192, 820477), (199, 791616), (217, 725952), (224, 703266), (228, 690928), (248, 635208), (266, 592224), (304, 518196), (336, 468844), (372, 423472), (398, 395808), (399, 394816), (434, 362976), (448, 351633), (456, 345464), (496, 317604), (532, 296112), (589, 267456), (597, 263872), (608, 259098), (651, 241984), (672, 234422), (744, 211736), (796, 197904), (798, 197408), (868, 181488), (912, 172732), (992, 158802), (1064, 148056), (1178, 133728), (1194, 131936), (1216, 129549), (1302, 120992), (1344, 117211), (1393, 113088), (1488, 105868), (1592, 98952), (1596, 98704), (1736, 90744), (1767, 89152), (1824, 86366), (1984, 79401), (2128, 74028), (2356, 66864), (2388, 65968), (2604, 60496), (2786, 56544), (2976, 52934), (3184, 49476), (3192, 49352), (3472, 45372), (3534, 44576), (3648, 43183), (3781, 41664), (4123, 38208), (4179, 37696), (4256, 37014), (4712, 33432), (4776, 32984), (5208, 30248), (5572, 28272), (5952, 26467), (6169, 25536), (6368, 24738), (6384, 24676), (6944, 22686), (7068, 22288), (7562, 20832), (8246, 19104), (8358, 18848), (8512, 18507), (9424, 16716), (9552, 16492), (10416, 15124), (11144, 14136), (11343, 13888), (12338, 12768), (12369, 12736)]