4000119720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1576

約数の個数: 256

約数和(自身を含む): 13430292480

約数和(自身を除く): 9430172760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 43, 51, 60, 62, 68, 85, 86, 93, 102, 120, 124, 129, 136, 155, 170, 172, 186, 204, 215, 248, 255, 258, 310, 340, 344, 372, 408, 430, 465, 510, 516, 527, 620, 645, 680, 731, 744, 860, 930, 1020, 1032, 1054, 1240, 1290, 1333, 1462, 1471, 1581, 1720, 1860, 2040, 2108, 2193, 2580, 2635, 2666, 2924, 2942, 3162, 3655, 3720, 3999, 4216, 4386, 4413, 5160, 5270, 5332, 5848, 5884, 6324, 6665, 7310, 7355, 7905, 7998, 8772, 8826, 10540, 10664, 10965, 11768, 12648, 13330, 14620, 14710, 15810, 15996, 17544, 17652, 19995, 21080, 21930, 22065, 22661, 25007, 26660, 29240, 29420, 31620, 31992, 35304, 39990, 43860, 44130, 45322, 45601, 50014, 53320, 58840, 63240, 63253, 67983, 75021, 79980, 87720, 88260, 90644, 91202, 100028, 113305, 125035, 126506, 135966, 136803, 150042, 159960, 176520, 181288, 182404, 189759, 200056, 226610, 228005, 250070, 253012, 271932, 273606, 300084, 316265, 339915, 364808, 375105, 379518, 453220, 456010, 500140, 506024, 543864, 547212, 600168, 632530, 679830, 684015, 750210, 759036, 775217, 906440, 912020, 948795, 1000280, 1075301, 1094424, 1265060, 1359660, 1368030, 1500420, 1518072, 1550434, 1824040, 1897590, 1960843, 2150602, 2325651, 2530120, 2719320, 2736060, 3000840, 3100868, 3225903, 3795180, 3876085, 3921686, 4301204, 4651302, 5376505, 5472120, 5882529, 6201736, 6451806, 7590360, 7752170, 7843372, 8602408, 9302604, 9804215, 10753010, 11628255, 11765058, 12903612, 15504340, 15686744, 16129515, 18605208, 19608430, 21506020, 23256510, 23530116, 25807224, 29412645, 31008680, 32259030, 33334331, 39216860, 43012040, 46513020, 47060232, 58825290, 64518060, 66668662, 78433720, 93026040, 100002993, 117650580, 129036120, 133337324, 166671655, 200005986, 235301160, 266674648, 333343310, 400011972, 500014965, 666686620, 800023944, 1000029930, 1333373240, 2000059860, 4000119720]

約数ペア:

[(1, 4000119720), (2, 2000059860), (3, 1333373240), (4, 1000029930), (5, 800023944), (6, 666686620), (8, 500014965), (10, 400011972), (12, 333343310), (15, 266674648), (17, 235301160), (20, 200005986), (24, 166671655), (30, 133337324), (31, 129036120), (34, 117650580), (40, 100002993), (43, 93026040), (51, 78433720), (60, 66668662), (62, 64518060), (68, 58825290), (85, 47060232), (86, 46513020), (93, 43012040), (102, 39216860), (120, 33334331), (124, 32259030), (129, 31008680), (136, 29412645), (155, 25807224), (170, 23530116), (172, 23256510), (186, 21506020), (204, 19608430), (215, 18605208), (248, 16129515), (255, 15686744), (258, 15504340), (310, 12903612), (340, 11765058), (344, 11628255), (372, 10753010), (408, 9804215), (430, 9302604), (465, 8602408), (510, 7843372), (516, 7752170), (527, 7590360), (620, 6451806), (645, 6201736), (680, 5882529), (731, 5472120), (744, 5376505), (860, 4651302), (930, 4301204), (1020, 3921686), (1032, 3876085), (1054, 3795180), (1240, 3225903), (1290, 3100868), (1333, 3000840), (1462, 2736060), (1471, 2719320), (1581, 2530120), (1720, 2325651), (1860, 2150602), (2040, 1960843), (2108, 1897590), (2193, 1824040), (2580, 1550434), (2635, 1518072), (2666, 1500420), (2924, 1368030), (2942, 1359660), (3162, 1265060), (3655, 1094424), (3720, 1075301), (3999, 1000280), (4216, 948795), (4386, 912020), (4413, 906440), (5160, 775217), (5270, 759036), (5332, 750210), (5848, 684015), (5884, 679830), (6324, 632530), (6665, 600168), (7310, 547212), (7355, 543864), (7905, 506024), (7998, 500140), (8772, 456010), (8826, 453220), (10540, 379518), (10664, 375105), (10965, 364808), (11768, 339915), (12648, 316265), (13330, 300084), (14620, 273606), (14710, 271932), (15810, 253012), (15996, 250070), (17544, 228005), (17652, 226610), (19995, 200056), (21080, 189759), (21930, 182404), (22065, 181288), (22661, 176520), (25007, 159960), (26660, 150042), (29240, 136803), (29420, 135966), (31620, 126506), (31992, 125035), (35304, 113305), (39990, 100028), (43860, 91202), (44130, 90644), (45322, 88260), (45601, 87720), (50014, 79980), (53320, 75021), (58840, 67983), (63240, 63253)]