25333920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 87999912

約数和(自身を除く): 62665992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 241, 288, 292, 360, 365, 438, 480, 482, 584, 657, 720, 723, 730, 876, 964, 1095, 1168, 1205, 1314, 1440, 1446, 1460, 1752, 1928, 2169, 2190, 2336, 2410, 2628, 2892, 2920, 3285, 3504, 3615, 3856, 4338, 4380, 4820, 5256, 5784, 5840, 6570, 7008, 7230, 7712, 8676, 8760, 9640, 10512, 10845, 11568, 11680, 13140, 14460, 17352, 17520, 17593, 19280, 21024, 21690, 23136, 26280, 28920, 34704, 35040, 35186, 38560, 43380, 52560, 52779, 57840, 69408, 70372, 86760, 87965, 105120, 105558, 115680, 140744, 158337, 173520, 175930, 211116, 263895, 281488, 316674, 347040, 351860, 422232, 527790, 562976, 633348, 703720, 791685, 844464, 1055580, 1266696, 1407440, 1583370, 1688928, 2111160, 2533392, 2814880, 3166740, 4222320, 5066784, 6333480, 8444640, 12666960, 25333920]

約数ペア:

[(1, 25333920), (2, 12666960), (3, 8444640), (4, 6333480), (5, 5066784), (6, 4222320), (8, 3166740), (9, 2814880), (10, 2533392), (12, 2111160), (15, 1688928), (16, 1583370), (18, 1407440), (20, 1266696), (24, 1055580), (30, 844464), (32, 791685), (36, 703720), (40, 633348), (45, 562976), (48, 527790), (60, 422232), (72, 351860), (73, 347040), (80, 316674), (90, 281488), (96, 263895), (120, 211116), (144, 175930), (146, 173520), (160, 158337), (180, 140744), (219, 115680), (240, 105558), (241, 105120), (288, 87965), (292, 86760), (360, 70372), (365, 69408), (438, 57840), (480, 52779), (482, 52560), (584, 43380), (657, 38560), (720, 35186), (723, 35040), (730, 34704), (876, 28920), (964, 26280), (1095, 23136), (1168, 21690), (1205, 21024), (1314, 19280), (1440, 17593), (1446, 17520), (1460, 17352), (1752, 14460), (1928, 13140), (2169, 11680), (2190, 11568), (2336, 10845), (2410, 10512), (2628, 9640), (2892, 8760), (2920, 8676), (3285, 7712), (3504, 7230), (3615, 7008), (3856, 6570), (4338, 5840), (4380, 5784), (4820, 5256)]