228268080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 803046816

約数和(自身を除く): 574778736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 73, 80, 86, 90, 101, 120, 129, 144, 146, 172, 180, 202, 215, 219, 240, 258, 292, 303, 344, 360, 365, 387, 404, 430, 438, 505, 516, 584, 606, 645, 657, 688, 720, 730, 774, 808, 860, 876, 909, 1010, 1032, 1095, 1168, 1212, 1290, 1314, 1460, 1515, 1548, 1616, 1720, 1752, 1818, 1935, 2020, 2064, 2190, 2424, 2580, 2628, 2920, 3030, 3096, 3139, 3285, 3440, 3504, 3636, 3870, 4040, 4343, 4380, 4545, 4848, 5160, 5256, 5840, 6060, 6192, 6278, 6570, 7272, 7373, 7740, 8080, 8686, 8760, 9090, 9417, 10320, 10512, 12120, 12556, 13029, 13140, 14544, 14746, 15480, 15695, 17372, 17520, 18180, 18834, 21715, 22119, 24240, 25112, 26058, 26280, 28251, 29492, 30960, 31390, 34744, 36360, 36865, 37668, 39087, 43430, 44238, 47085, 50224, 52116, 52560, 56502, 58984, 62780, 65145, 66357, 69488, 72720, 73730, 75336, 78174, 86860, 88476, 94170, 104232, 110595, 113004, 117968, 125560, 130290, 132714, 141255, 147460, 150672, 156348, 173720, 176952, 188340, 195435, 208464, 221190, 226008, 251120, 260580, 265428, 282510, 294920, 312696, 317039, 331785, 347440, 353904, 376680, 390870, 442380, 452016, 521160, 530856, 565020, 589840, 625392, 634078, 663570, 753360, 781740, 884760, 951117, 1042320, 1061712, 1130040, 1268156, 1327140, 1563480, 1585195, 1769520, 1902234, 2260080, 2536312, 2654280, 2853351, 3126960, 3170390, 3804468, 4755585, 5072624, 5308560, 5706702, 6340780, 7608936, 9511170, 11413404, 12681560, 14266755, 15217872, 19022340, 22826808, 25363120, 28533510, 38044680, 45653616, 57067020, 76089360, 114134040, 228268080]

約数ペア:

[(1, 228268080), (2, 114134040), (3, 76089360), (4, 57067020), (5, 45653616), (6, 38044680), (8, 28533510), (9, 25363120), (10, 22826808), (12, 19022340), (15, 15217872), (16, 14266755), (18, 12681560), (20, 11413404), (24, 9511170), (30, 7608936), (36, 6340780), (40, 5706702), (43, 5308560), (45, 5072624), (48, 4755585), (60, 3804468), (72, 3170390), (73, 3126960), (80, 2853351), (86, 2654280), (90, 2536312), (101, 2260080), (120, 1902234), (129, 1769520), (144, 1585195), (146, 1563480), (172, 1327140), (180, 1268156), (202, 1130040), (215, 1061712), (219, 1042320), (240, 951117), (258, 884760), (292, 781740), (303, 753360), (344, 663570), (360, 634078), (365, 625392), (387, 589840), (404, 565020), (430, 530856), (438, 521160), (505, 452016), (516, 442380), (584, 390870), (606, 376680), (645, 353904), (657, 347440), (688, 331785), (720, 317039), (730, 312696), (774, 294920), (808, 282510), (860, 265428), (876, 260580), (909, 251120), (1010, 226008), (1032, 221190), (1095, 208464), (1168, 195435), (1212, 188340), (1290, 176952), (1314, 173720), (1460, 156348), (1515, 150672), (1548, 147460), (1616, 141255), (1720, 132714), (1752, 130290), (1818, 125560), (1935, 117968), (2020, 113004), (2064, 110595), (2190, 104232), (2424, 94170), (2580, 88476), (2628, 86860), (2920, 78174), (3030, 75336), (3096, 73730), (3139, 72720), (3285, 69488), (3440, 66357), (3504, 65145), (3636, 62780), (3870, 58984), (4040, 56502), (4343, 52560), (4380, 52116), (4545, 50224), (4848, 47085), (5160, 44238), (5256, 43430), (5840, 39087), (6060, 37668), (6192, 36865), (6278, 36360), (6570, 34744), (7272, 31390), (7373, 30960), (7740, 29492), (8080, 28251), (8686, 26280), (8760, 26058), (9090, 25112), (9417, 24240), (10320, 22119), (10512, 21715), (12120, 18834), (12556, 18180), (13029, 17520), (13140, 17372), (14544, 15695), (14746, 15480)]