331760880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13963}}^1$

素因数の和:13996

約数の個数: 160

約数和(自身を含む): 1246705920

約数和(自身を除く): 914945040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13963, 23760, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 153593, 167556, 209445, 223408, 251334, 279260, 307186, 335112, 377001, 418890, 460779, 502668, 558520, 614372, 628335, 670224, 754002, 767965, 837780, 921558, 1005336, 1117040, 1228744, 1256670, 1382337, 1508004, 1535930, 1675560, 1843116, 1885005, 2010672, 2303895, 2457488, 2513340, 2764674, 3016008, 3071860, 3351120, 3686232, 3770010, 4147011, 4607790, 5026680, 5529348, 6032016, 6143720, 6911685, 7372464, 7540020, 8294022, 9215580, 10053360, 11058696, 12287440, 13823370, 15080040, 16588044, 18431160, 20735055, 22117392, 27646740, 30160080, 33176088, 36862320, 41470110, 55293480, 66352176, 82940220, 110586960, 165880440, 331760880]

約数ペア:

[(1, 331760880), (2, 165880440), (3, 110586960), (4, 82940220), (5, 66352176), (6, 55293480), (8, 41470110), (9, 36862320), (10, 33176088), (11, 30160080), (12, 27646740), (15, 22117392), (16, 20735055), (18, 18431160), (20, 16588044), (22, 15080040), (24, 13823370), (27, 12287440), (30, 11058696), (33, 10053360), (36, 9215580), (40, 8294022), (44, 7540020), (45, 7372464), (48, 6911685), (54, 6143720), (55, 6032016), (60, 5529348), (66, 5026680), (72, 4607790), (80, 4147011), (88, 3770010), (90, 3686232), (99, 3351120), (108, 3071860), (110, 3016008), (120, 2764674), (132, 2513340), (135, 2457488), (144, 2303895), (165, 2010672), (176, 1885005), (180, 1843116), (198, 1675560), (216, 1535930), (220, 1508004), (240, 1382337), (264, 1256670), (270, 1228744), (297, 1117040), (330, 1005336), (360, 921558), (396, 837780), (432, 767965), (440, 754002), (495, 670224), (528, 628335), (540, 614372), (594, 558520), (660, 502668), (720, 460779), (792, 418890), (880, 377001), (990, 335112), (1080, 307186), (1188, 279260), (1320, 251334), (1485, 223408), (1584, 209445), (1980, 167556), (2160, 153593), (2376, 139630), (2640, 125667), (2970, 111704), (3960, 83778), (4752, 69815), (5940, 55852), (7920, 41889), (11880, 27926), (13963, 23760)]