228102960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 780164352

約数和(自身を除く): 552061392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 43, 46, 48, 60, 62, 69, 80, 86, 92, 93, 115, 120, 124, 129, 138, 155, 172, 184, 186, 215, 230, 240, 248, 258, 276, 310, 344, 345, 368, 372, 430, 460, 465, 496, 516, 552, 620, 645, 688, 690, 713, 744, 860, 920, 930, 961, 989, 1032, 1104, 1240, 1290, 1333, 1380, 1426, 1488, 1720, 1840, 1860, 1922, 1978, 2064, 2139, 2480, 2580, 2666, 2760, 2852, 2883, 2967, 3440, 3565, 3720, 3844, 3956, 3999, 4278, 4805, 4945, 5160, 5332, 5520, 5704, 5766, 5934, 6665, 7130, 7440, 7688, 7912, 7998, 8556, 9610, 9890, 10320, 10664, 10695, 11408, 11532, 11868, 13330, 14260, 14415, 14835, 15376, 15824, 15996, 17112, 19220, 19780, 19995, 21328, 21390, 22103, 23064, 23736, 26660, 28520, 28830, 29670, 30659, 31992, 34224, 38440, 39560, 39990, 41323, 42780, 44206, 46128, 47472, 53320, 57040, 57660, 59340, 61318, 63984, 66309, 76880, 79120, 79980, 82646, 85560, 88412, 91977, 106640, 110515, 115320, 118680, 122636, 123969, 132618, 153295, 159960, 165292, 171120, 176824, 183954, 206615, 221030, 230640, 237360, 245272, 247938, 265236, 306590, 319920, 330584, 331545, 353648, 367908, 413230, 442060, 459885, 490544, 495876, 530472, 613180, 619845, 661168, 663090, 735816, 826460, 884120, 919770, 950429, 991752, 1060944, 1226360, 1239690, 1326180, 1471632, 1652920, 1768240, 1839540, 1900858, 1983504, 2452720, 2479380, 2652360, 2851287, 3305840, 3679080, 3801716, 4752145, 4958760, 5304720, 5702574, 7358160, 7603432, 9504290, 9917520, 11405148, 14256435, 15206864, 19008580, 22810296, 28512870, 38017160, 45620592, 57025740, 76034320, 114051480, 228102960]

約数ペア:

[(1, 228102960), (2, 114051480), (3, 76034320), (4, 57025740), (5, 45620592), (6, 38017160), (8, 28512870), (10, 22810296), (12, 19008580), (15, 15206864), (16, 14256435), (20, 11405148), (23, 9917520), (24, 9504290), (30, 7603432), (31, 7358160), (40, 5702574), (43, 5304720), (46, 4958760), (48, 4752145), (60, 3801716), (62, 3679080), (69, 3305840), (80, 2851287), (86, 2652360), (92, 2479380), (93, 2452720), (115, 1983504), (120, 1900858), (124, 1839540), (129, 1768240), (138, 1652920), (155, 1471632), (172, 1326180), (184, 1239690), (186, 1226360), (215, 1060944), (230, 991752), (240, 950429), (248, 919770), (258, 884120), (276, 826460), (310, 735816), (344, 663090), (345, 661168), (368, 619845), (372, 613180), (430, 530472), (460, 495876), (465, 490544), (496, 459885), (516, 442060), (552, 413230), (620, 367908), (645, 353648), (688, 331545), (690, 330584), (713, 319920), (744, 306590), (860, 265236), (920, 247938), (930, 245272), (961, 237360), (989, 230640), (1032, 221030), (1104, 206615), (1240, 183954), (1290, 176824), (1333, 171120), (1380, 165292), (1426, 159960), (1488, 153295), (1720, 132618), (1840, 123969), (1860, 122636), (1922, 118680), (1978, 115320), (2064, 110515), (2139, 106640), (2480, 91977), (2580, 88412), (2666, 85560), (2760, 82646), (2852, 79980), (2883, 79120), (2967, 76880), (3440, 66309), (3565, 63984), (3720, 61318), (3844, 59340), (3956, 57660), (3999, 57040), (4278, 53320), (4805, 47472), (4945, 46128), (5160, 44206), (5332, 42780), (5520, 41323), (5704, 39990), (5766, 39560), (5934, 38440), (6665, 34224), (7130, 31992), (7440, 30659), (7688, 29670), (7912, 28830), (7998, 28520), (8556, 26660), (9610, 23736), (9890, 23064), (10320, 22103), (10664, 21390), (10695, 21328), (11408, 19995), (11532, 19780), (11868, 19220), (13330, 17112), (14260, 15996), (14415, 15824), (14835, 15376)]