142347120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 472469760

約数和(自身を除く): 330122640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 251, 255, 272, 278, 340, 408, 417, 502, 510, 556, 680, 695, 753, 816, 834, 1004, 1020, 1112, 1255, 1360, 1390, 1506, 1668, 2008, 2040, 2085, 2224, 2363, 2510, 2780, 3012, 3336, 3765, 4016, 4080, 4170, 4267, 4726, 5020, 5560, 6024, 6672, 7089, 7530, 8340, 8534, 9452, 10040, 11120, 11815, 12048, 12801, 14178, 15060, 16680, 17068, 18904, 20080, 21335, 23630, 25602, 28356, 30120, 33360, 34136, 34889, 35445, 37808, 42670, 47260, 51204, 56712, 60240, 64005, 68272, 69778, 70890, 85340, 94520, 102408, 104667, 113424, 128010, 139556, 141780, 170680, 174445, 189040, 204816, 209334, 256020, 279112, 283560, 341360, 348890, 418668, 512040, 523335, 558224, 567120, 593113, 697780, 837336, 1024080, 1046670, 1186226, 1395560, 1674672, 1779339, 2093340, 2372452, 2791120, 2965565, 3558678, 4186680, 4744904, 5931130, 7117356, 8373360, 8896695, 9489808, 11862260, 14234712, 17793390, 23724520, 28469424, 35586780, 47449040, 71173560, 142347120]

約数ペア:

[(1, 142347120), (2, 71173560), (3, 47449040), (4, 35586780), (5, 28469424), (6, 23724520), (8, 17793390), (10, 14234712), (12, 11862260), (15, 9489808), (16, 8896695), (17, 8373360), (20, 7117356), (24, 5931130), (30, 4744904), (34, 4186680), (40, 3558678), (48, 2965565), (51, 2791120), (60, 2372452), (68, 2093340), (80, 1779339), (85, 1674672), (102, 1395560), (120, 1186226), (136, 1046670), (139, 1024080), (170, 837336), (204, 697780), (240, 593113), (251, 567120), (255, 558224), (272, 523335), (278, 512040), (340, 418668), (408, 348890), (417, 341360), (502, 283560), (510, 279112), (556, 256020), (680, 209334), (695, 204816), (753, 189040), (816, 174445), (834, 170680), (1004, 141780), (1020, 139556), (1112, 128010), (1255, 113424), (1360, 104667), (1390, 102408), (1506, 94520), (1668, 85340), (2008, 70890), (2040, 69778), (2085, 68272), (2224, 64005), (2363, 60240), (2510, 56712), (2780, 51204), (3012, 47260), (3336, 42670), (3765, 37808), (4016, 35445), (4080, 34889), (4170, 34136), (4267, 33360), (4726, 30120), (5020, 28356), (5560, 25602), (6024, 23630), (6672, 21335), (7089, 20080), (7530, 18904), (8340, 17068), (8534, 16680), (9452, 15060), (10040, 14178), (11120, 12801), (11815, 12048)]