143086720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 421790400

約数和(自身を除く): 278703680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 95, 112, 128, 133, 140, 152, 160, 164, 190, 205, 224, 266, 280, 287, 304, 320, 328, 380, 410, 448, 532, 560, 574, 608, 640, 656, 665, 760, 779, 820, 896, 1064, 1120, 1148, 1216, 1312, 1330, 1435, 1520, 1558, 1640, 1681, 2128, 2240, 2296, 2432, 2624, 2660, 2870, 3040, 3116, 3280, 3362, 3895, 4256, 4480, 4592, 5248, 5320, 5453, 5740, 6080, 6232, 6560, 6724, 7790, 8405, 8512, 9184, 10640, 10906, 11480, 11767, 12160, 12464, 13120, 13448, 15580, 16810, 17024, 18368, 21280, 21812, 22960, 23534, 24928, 26240, 26896, 27265, 31160, 31939, 33620, 36736, 42560, 43624, 45920, 47068, 49856, 53792, 54530, 58835, 62320, 63878, 67240, 85120, 87248, 91840, 94136, 99712, 107584, 109060, 117670, 124640, 127756, 134480, 159695, 174496, 183680, 188272, 215168, 218120, 223573, 235340, 249280, 255512, 268960, 319390, 348992, 376544, 436240, 447146, 470680, 498560, 511024, 537920, 638780, 697984, 753088, 872480, 894292, 941360, 1022048, 1075840, 1117865, 1277560, 1506176, 1744960, 1788584, 1882720, 2044096, 2235730, 2555120, 3489920, 3577168, 3765440, 4088192, 4471460, 5110240, 7154336, 7530880, 8942920, 10220480, 14308672, 17885840, 20440960, 28617344, 35771680, 71543360, 143086720]

約数ペア:

[(1, 143086720), (2, 71543360), (4, 35771680), (5, 28617344), (7, 20440960), (8, 17885840), (10, 14308672), (14, 10220480), (16, 8942920), (19, 7530880), (20, 7154336), (28, 5110240), (32, 4471460), (35, 4088192), (38, 3765440), (40, 3577168), (41, 3489920), (56, 2555120), (64, 2235730), (70, 2044096), (76, 1882720), (80, 1788584), (82, 1744960), (95, 1506176), (112, 1277560), (128, 1117865), (133, 1075840), (140, 1022048), (152, 941360), (160, 894292), (164, 872480), (190, 753088), (205, 697984), (224, 638780), (266, 537920), (280, 511024), (287, 498560), (304, 470680), (320, 447146), (328, 436240), (380, 376544), (410, 348992), (448, 319390), (532, 268960), (560, 255512), (574, 249280), (608, 235340), (640, 223573), (656, 218120), (665, 215168), (760, 188272), (779, 183680), (820, 174496), (896, 159695), (1064, 134480), (1120, 127756), (1148, 124640), (1216, 117670), (1312, 109060), (1330, 107584), (1435, 99712), (1520, 94136), (1558, 91840), (1640, 87248), (1681, 85120), (2128, 67240), (2240, 63878), (2296, 62320), (2432, 58835), (2624, 54530), (2660, 53792), (2870, 49856), (3040, 47068), (3116, 45920), (3280, 43624), (3362, 42560), (3895, 36736), (4256, 33620), (4480, 31939), (4592, 31160), (5248, 27265), (5320, 26896), (5453, 26240), (5740, 24928), (6080, 23534), (6232, 22960), (6560, 21812), (6724, 21280), (7790, 18368), (8405, 17024), (8512, 16810), (9184, 15580), (10640, 13448), (10906, 13120), (11480, 12464), (11767, 12160)]