7506678320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 18358824960

約数和(自身を除く): 10852146640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 139, 188, 212, 235, 265, 271, 278, 376, 424, 470, 530, 542, 556, 695, 752, 848, 940, 1060, 1084, 1112, 1355, 1390, 1880, 2120, 2168, 2224, 2491, 2710, 2780, 3760, 4240, 4336, 4982, 5420, 5560, 6533, 7367, 9964, 10840, 11120, 12455, 12737, 13066, 14363, 14734, 19928, 21680, 24910, 25474, 26132, 28726, 29468, 32665, 36835, 37669, 39856, 49820, 50948, 52264, 57452, 58936, 63685, 65330, 71815, 73670, 75338, 99640, 101896, 104528, 114904, 117872, 127370, 130660, 143630, 147340, 150676, 188345, 199280, 203792, 229808, 254740, 261320, 287260, 294680, 301352, 346249, 376690, 509480, 522640, 574520, 589360, 602704, 675061, 692498, 753380, 1018960, 1149040, 1350122, 1384996, 1506760, 1731245, 1770443, 1996457, 2700244, 2769992, 3013520, 3375305, 3462490, 3540886, 3992914, 5400488, 5539984, 6750610, 6924980, 7081772, 7985828, 8852215, 9982285, 10800976, 13501220, 13849960, 14163544, 15971656, 17704430, 19964570, 27002440, 27699920, 28327088, 31943312, 35408860, 39929140, 54004880, 70817720, 79858280, 93833479, 141635440, 159716560, 187666958, 375333916, 469167395, 750667832, 938334790, 1501335664, 1876669580, 3753339160, 7506678320]

約数ペア:

[(1, 7506678320), (2, 3753339160), (4, 1876669580), (5, 1501335664), (8, 938334790), (10, 750667832), (16, 469167395), (20, 375333916), (40, 187666958), (47, 159716560), (53, 141635440), (80, 93833479), (94, 79858280), (106, 70817720), (139, 54004880), (188, 39929140), (212, 35408860), (235, 31943312), (265, 28327088), (271, 27699920), (278, 27002440), (376, 19964570), (424, 17704430), (470, 15971656), (530, 14163544), (542, 13849960), (556, 13501220), (695, 10800976), (752, 9982285), (848, 8852215), (940, 7985828), (1060, 7081772), (1084, 6924980), (1112, 6750610), (1355, 5539984), (1390, 5400488), (1880, 3992914), (2120, 3540886), (2168, 3462490), (2224, 3375305), (2491, 3013520), (2710, 2769992), (2780, 2700244), (3760, 1996457), (4240, 1770443), (4336, 1731245), (4982, 1506760), (5420, 1384996), (5560, 1350122), (6533, 1149040), (7367, 1018960), (9964, 753380), (10840, 692498), (11120, 675061), (12455, 602704), (12737, 589360), (13066, 574520), (14363, 522640), (14734, 509480), (19928, 376690), (21680, 346249), (24910, 301352), (25474, 294680), (26132, 287260), (28726, 261320), (29468, 254740), (32665, 229808), (36835, 203792), (37669, 199280), (39856, 188345), (49820, 150676), (50948, 147340), (52264, 143630), (57452, 130660), (58936, 127370), (63685, 117872), (65330, 114904), (71815, 104528), (73670, 101896), (75338, 99640)]