161591760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 200

約数和(自身を含む): 612523296

約数和(自身を除く): 450931536

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, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2267, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4534, 4752, 5940, 6480, 6801, 7128, 7920, 8910, 9068, 11335, 11880, 13602, 14256, 17820, 18136, 20403, 22670, 23760, 24937, 27204, 34005, 35640, 36272, 40806, 45340, 49874, 54408, 61209, 68010, 71280, 74811, 81612, 90680, 99748, 102015, 108816, 122418, 124685, 136020, 149622, 163224, 181360, 183627, 199496, 204030, 224433, 244836, 249370, 272040, 299244, 306045, 326448, 367254, 374055, 398992, 408060, 448866, 489672, 498740, 544080, 598488, 612090, 673299, 734508, 748110, 816120, 897732, 918135, 979344, 997480, 1122165, 1196976, 1224180, 1346598, 1469016, 1496220, 1632240, 1795464, 1836270, 1994960, 2019897, 2244330, 2448360, 2693196, 2938032, 2992440, 3366495, 3590928, 3672540, 4039794, 4488660, 4896720, 5386392, 5984880, 6732990, 7345080, 8079588, 8977320, 10099485, 10772784, 13465980, 14690160, 16159176, 17954640, 20198970, 26931960, 32318352, 40397940, 53863920, 80795880, 161591760]

約数ペア:

[(1, 161591760), (2, 80795880), (3, 53863920), (4, 40397940), (5, 32318352), (6, 26931960), (8, 20198970), (9, 17954640), (10, 16159176), (11, 14690160), (12, 13465980), (15, 10772784), (16, 10099485), (18, 8977320), (20, 8079588), (22, 7345080), (24, 6732990), (27, 5984880), (30, 5386392), (33, 4896720), (36, 4488660), (40, 4039794), (44, 3672540), (45, 3590928), (48, 3366495), (54, 2992440), (55, 2938032), (60, 2693196), (66, 2448360), (72, 2244330), (80, 2019897), (81, 1994960), (88, 1836270), (90, 1795464), (99, 1632240), (108, 1496220), (110, 1469016), (120, 1346598), (132, 1224180), (135, 1196976), (144, 1122165), (162, 997480), (165, 979344), (176, 918135), (180, 897732), (198, 816120), (216, 748110), (220, 734508), (240, 673299), (264, 612090), (270, 598488), (297, 544080), (324, 498740), (330, 489672), (360, 448866), (396, 408060), (405, 398992), (432, 374055), (440, 367254), (495, 326448), (528, 306045), (540, 299244), (594, 272040), (648, 249370), (660, 244836), (720, 224433), (792, 204030), (810, 199496), (880, 183627), (891, 181360), (990, 163224), (1080, 149622), (1188, 136020), (1296, 124685), (1320, 122418), (1485, 108816), (1584, 102015), (1620, 99748), (1782, 90680), (1980, 81612), (2160, 74811), (2267, 71280), (2376, 68010), (2640, 61209), (2970, 54408), (3240, 49874), (3564, 45340), (3960, 40806), (4455, 36272), (4534, 35640), (4752, 34005), (5940, 27204), (6480, 24937), (6801, 23760), (7128, 22670), (7920, 20403), (8910, 18136), (9068, 17820), (11335, 14256), (11880, 13602)]