90867480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 322237440

約数和(自身を除く): 231369960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 73, 82, 88, 92, 110, 115, 120, 123, 132, 138, 146, 164, 165, 184, 205, 219, 220, 230, 246, 253, 264, 276, 292, 328, 330, 345, 365, 410, 438, 440, 451, 460, 492, 506, 552, 584, 615, 660, 690, 730, 759, 803, 820, 876, 902, 920, 943, 984, 1012, 1095, 1230, 1265, 1320, 1353, 1380, 1460, 1518, 1606, 1640, 1679, 1752, 1804, 1886, 2024, 2190, 2255, 2409, 2460, 2530, 2706, 2760, 2829, 2920, 2993, 3036, 3212, 3358, 3608, 3772, 3795, 4015, 4380, 4510, 4715, 4818, 4920, 5037, 5060, 5412, 5658, 5986, 6072, 6424, 6716, 6765, 7544, 7590, 8030, 8395, 8760, 8979, 9020, 9430, 9636, 10074, 10120, 10373, 10824, 11316, 11972, 12045, 13432, 13530, 14145, 14965, 15180, 16060, 16790, 17958, 18040, 18469, 18860, 19272, 20148, 20746, 22632, 23944, 24090, 25185, 27060, 28290, 29930, 30360, 31119, 32120, 32923, 33580, 35916, 36938, 37720, 40296, 41492, 44895, 48180, 50370, 51865, 54120, 55407, 56580, 59860, 62238, 65846, 67160, 68839, 71832, 73876, 82984, 89790, 92345, 96360, 98769, 100740, 103730, 110814, 113160, 119720, 124476, 131692, 137678, 147752, 155595, 164615, 179580, 184690, 197538, 201480, 206517, 207460, 221628, 248952, 263384, 275356, 277035, 311190, 329230, 344195, 359160, 369380, 395076, 413034, 414920, 443256, 493845, 550712, 554070, 622380, 658460, 688390, 738760, 757229, 790152, 826068, 987690, 1032585, 1108140, 1244760, 1316920, 1376780, 1514458, 1652136, 1975380, 2065170, 2216280, 2271687, 2753560, 3028916, 3786145, 3950760, 4130340, 4543374, 6057832, 7572290, 8260680, 9086748, 11358435, 15144580, 18173496, 22716870, 30289160, 45433740, 90867480]

約数ペア:

[(1, 90867480), (2, 45433740), (3, 30289160), (4, 22716870), (5, 18173496), (6, 15144580), (8, 11358435), (10, 9086748), (11, 8260680), (12, 7572290), (15, 6057832), (20, 4543374), (22, 4130340), (23, 3950760), (24, 3786145), (30, 3028916), (33, 2753560), (40, 2271687), (41, 2216280), (44, 2065170), (46, 1975380), (55, 1652136), (60, 1514458), (66, 1376780), (69, 1316920), (73, 1244760), (82, 1108140), (88, 1032585), (92, 987690), (110, 826068), (115, 790152), (120, 757229), (123, 738760), (132, 688390), (138, 658460), (146, 622380), (164, 554070), (165, 550712), (184, 493845), (205, 443256), (219, 414920), (220, 413034), (230, 395076), (246, 369380), (253, 359160), (264, 344195), (276, 329230), (292, 311190), (328, 277035), (330, 275356), (345, 263384), (365, 248952), (410, 221628), (438, 207460), (440, 206517), (451, 201480), (460, 197538), (492, 184690), (506, 179580), (552, 164615), (584, 155595), (615, 147752), (660, 137678), (690, 131692), (730, 124476), (759, 119720), (803, 113160), (820, 110814), (876, 103730), (902, 100740), (920, 98769), (943, 96360), (984, 92345), (1012, 89790), (1095, 82984), (1230, 73876), (1265, 71832), (1320, 68839), (1353, 67160), (1380, 65846), (1460, 62238), (1518, 59860), (1606, 56580), (1640, 55407), (1679, 54120), (1752, 51865), (1804, 50370), (1886, 48180), (2024, 44895), (2190, 41492), (2255, 40296), (2409, 37720), (2460, 36938), (2530, 35916), (2706, 33580), (2760, 32923), (2829, 32120), (2920, 31119), (2993, 30360), (3036, 29930), (3212, 28290), (3358, 27060), (3608, 25185), (3772, 24090), (3795, 23944), (4015, 22632), (4380, 20746), (4510, 20148), (4715, 19272), (4818, 18860), (4920, 18469), (5037, 18040), (5060, 17958), (5412, 16790), (5658, 16060), (5986, 15180), (6072, 14965), (6424, 14145), (6716, 13530), (6765, 13432), (7544, 12045), (7590, 11972), (8030, 11316), (8395, 10824), (8760, 10373), (8979, 10120), (9020, 10074), (9430, 9636)]