262263360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1340

約数の個数: 112

約数和(自身を含む): 836712576

約数和(自身を除く): 574449216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1063, 1285, 1542, 2056, 2126, 2570, 3084, 3189, 3855, 4112, 4252, 5140, 5315, 6168, 6378, 7710, 8224, 8504, 10280, 10630, 12336, 12756, 15420, 15945, 16448, 17008, 20560, 21260, 24672, 25512, 30840, 31890, 34016, 41120, 42520, 49344, 51024, 61680, 63780, 68032, 82240, 85040, 102048, 123360, 127560, 170080, 204096, 246720, 255120, 273191, 340160, 510240, 546382, 819573, 1020480, 1092764, 1365955, 1639146, 2185528, 2731910, 3278292, 4097865, 4371056, 5463820, 6556584, 8195730, 8742112, 10927640, 13113168, 16391460, 17484224, 21855280, 26226336, 32782920, 43710560, 52452672, 65565840, 87421120, 131131680, 262263360]

約数ペア:

[(1, 262263360), (2, 131131680), (3, 87421120), (4, 65565840), (5, 52452672), (6, 43710560), (8, 32782920), (10, 26226336), (12, 21855280), (15, 17484224), (16, 16391460), (20, 13113168), (24, 10927640), (30, 8742112), (32, 8195730), (40, 6556584), (48, 5463820), (60, 4371056), (64, 4097865), (80, 3278292), (96, 2731910), (120, 2185528), (160, 1639146), (192, 1365955), (240, 1092764), (257, 1020480), (320, 819573), (480, 546382), (514, 510240), (771, 340160), (960, 273191), (1028, 255120), (1063, 246720), (1285, 204096), (1542, 170080), (2056, 127560), (2126, 123360), (2570, 102048), (3084, 85040), (3189, 82240), (3855, 68032), (4112, 63780), (4252, 61680), (5140, 51024), (5315, 49344), (6168, 42520), (6378, 41120), (7710, 34016), (8224, 31890), (8504, 30840), (10280, 25512), (10630, 24672), (12336, 21260), (12756, 20560), (15420, 17008), (15945, 16448)]