89745480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 322470720

約数和(自身を除く): 232725240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 165, 173, 180, 198, 220, 262, 264, 330, 346, 360, 393, 396, 440, 495, 519, 524, 655, 660, 692, 786, 792, 865, 990, 1038, 1048, 1179, 1310, 1320, 1384, 1441, 1557, 1572, 1730, 1903, 1965, 1980, 2076, 2358, 2595, 2620, 2882, 3114, 3144, 3460, 3806, 3930, 3960, 4152, 4323, 4716, 5190, 5240, 5709, 5764, 5895, 6228, 6920, 7205, 7612, 7785, 7860, 8646, 9432, 9515, 10380, 11418, 11528, 11790, 12456, 12969, 14410, 15224, 15570, 15720, 17127, 17292, 19030, 20760, 21615, 22663, 22836, 23580, 25938, 28545, 28820, 31140, 34254, 34584, 38060, 43230, 45326, 45672, 47160, 51876, 57090, 57640, 62280, 64845, 67989, 68508, 76120, 85635, 86460, 90652, 103752, 113315, 114180, 129690, 135978, 137016, 171270, 172920, 181304, 203967, 226630, 228360, 249293, 259380, 271956, 339945, 342540, 407934, 453260, 498586, 518760, 543912, 679890, 685080, 747879, 815868, 906520, 997172, 1019835, 1246465, 1359780, 1495758, 1631736, 1994344, 2039670, 2243637, 2492930, 2719560, 2991516, 3739395, 4079340, 4487274, 4985860, 5983032, 7478790, 8158680, 8974548, 9971720, 11218185, 14957580, 17949096, 22436370, 29915160, 44872740, 89745480]

約数ペア:

[(1, 89745480), (2, 44872740), (3, 29915160), (4, 22436370), (5, 17949096), (6, 14957580), (8, 11218185), (9, 9971720), (10, 8974548), (11, 8158680), (12, 7478790), (15, 5983032), (18, 4985860), (20, 4487274), (22, 4079340), (24, 3739395), (30, 2991516), (33, 2719560), (36, 2492930), (40, 2243637), (44, 2039670), (45, 1994344), (55, 1631736), (60, 1495758), (66, 1359780), (72, 1246465), (88, 1019835), (90, 997172), (99, 906520), (110, 815868), (120, 747879), (131, 685080), (132, 679890), (165, 543912), (173, 518760), (180, 498586), (198, 453260), (220, 407934), (262, 342540), (264, 339945), (330, 271956), (346, 259380), (360, 249293), (393, 228360), (396, 226630), (440, 203967), (495, 181304), (519, 172920), (524, 171270), (655, 137016), (660, 135978), (692, 129690), (786, 114180), (792, 113315), (865, 103752), (990, 90652), (1038, 86460), (1048, 85635), (1179, 76120), (1310, 68508), (1320, 67989), (1384, 64845), (1441, 62280), (1557, 57640), (1572, 57090), (1730, 51876), (1903, 47160), (1965, 45672), (1980, 45326), (2076, 43230), (2358, 38060), (2595, 34584), (2620, 34254), (2882, 31140), (3114, 28820), (3144, 28545), (3460, 25938), (3806, 23580), (3930, 22836), (3960, 22663), (4152, 21615), (4323, 20760), (4716, 19030), (5190, 17292), (5240, 17127), (5709, 15720), (5764, 15570), (5895, 15224), (6228, 14410), (6920, 12969), (7205, 12456), (7612, 11790), (7785, 11528), (7860, 11418), (8646, 10380), (9432, 9515)]