331768320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 160

約数和(自身を含む): 1142551872

約数和(自身を除く): 810783552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3323, 3328, 3840, 4160, 4992, 6240, 6646, 6656, 7680, 8320, 9969, 9984, 12480, 13292, 16615, 16640, 19938, 19968, 24960, 26584, 33230, 33280, 39876, 43199, 49845, 49920, 53168, 66460, 79752, 86398, 99690, 99840, 106336, 129597, 132920, 159504, 172796, 199380, 212672, 215995, 259194, 265840, 319008, 345592, 398760, 425344, 431990, 518388, 531680, 638016, 647985, 691184, 797520, 850688, 863980, 1036776, 1063360, 1276032, 1295970, 1382368, 1595040, 1701376, 1727960, 2073552, 2126720, 2552064, 2591940, 2764736, 3190080, 3455920, 4147104, 4253440, 5104128, 5183880, 5529472, 6380160, 6911840, 8294208, 8506880, 10367760, 11058944, 12760320, 13823680, 16588416, 20735520, 22117888, 25520640, 27647360, 33176832, 41471040, 55294720, 66353664, 82942080, 110589440, 165884160, 331768320]

約数ペア:

[(1, 331768320), (2, 165884160), (3, 110589440), (4, 82942080), (5, 66353664), (6, 55294720), (8, 41471040), (10, 33176832), (12, 27647360), (13, 25520640), (15, 22117888), (16, 20735520), (20, 16588416), (24, 13823680), (26, 12760320), (30, 11058944), (32, 10367760), (39, 8506880), (40, 8294208), (48, 6911840), (52, 6380160), (60, 5529472), (64, 5183880), (65, 5104128), (78, 4253440), (80, 4147104), (96, 3455920), (104, 3190080), (120, 2764736), (128, 2591940), (130, 2552064), (156, 2126720), (160, 2073552), (192, 1727960), (195, 1701376), (208, 1595040), (240, 1382368), (256, 1295970), (260, 1276032), (312, 1063360), (320, 1036776), (384, 863980), (390, 850688), (416, 797520), (480, 691184), (512, 647985), (520, 638016), (624, 531680), (640, 518388), (768, 431990), (780, 425344), (832, 398760), (960, 345592), (1040, 319008), (1248, 265840), (1280, 259194), (1536, 215995), (1560, 212672), (1664, 199380), (1920, 172796), (2080, 159504), (2496, 132920), (2560, 129597), (3120, 106336), (3323, 99840), (3328, 99690), (3840, 86398), (4160, 79752), (4992, 66460), (6240, 53168), (6646, 49920), (6656, 49845), (7680, 43199), (8320, 39876), (9969, 33280), (9984, 33230), (12480, 26584), (13292, 24960), (16615, 19968), (16640, 19938)]