156443280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 577088064

約数和(自身を除く): 420644784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 251, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 502, 530, 560, 588, 636, 735, 742, 753, 784, 795, 840, 848, 980, 1004, 1060, 1113, 1176, 1255, 1272, 1470, 1484, 1506, 1590, 1680, 1757, 1855, 1960, 2008, 2120, 2226, 2352, 2510, 2544, 2597, 2940, 2968, 3012, 3180, 3514, 3710, 3765, 3920, 4016, 4240, 4452, 5020, 5194, 5271, 5565, 5880, 5936, 6024, 6360, 7028, 7420, 7530, 7791, 8785, 8904, 10040, 10388, 10542, 11130, 11760, 12048, 12299, 12720, 12985, 13303, 14056, 14840, 15060, 15582, 17570, 17808, 20080, 20776, 21084, 22260, 24598, 25970, 26355, 26606, 28112, 29680, 30120, 31164, 35140, 36897, 38955, 39909, 41552, 42168, 44520, 49196, 51940, 52710, 53212, 60240, 61495, 62328, 66515, 70280, 73794, 77910, 79818, 84336, 89040, 93121, 98392, 103880, 105420, 106424, 122990, 124656, 133030, 140560, 147588, 155820, 159636, 184485, 186242, 196784, 199545, 207760, 210840, 212848, 245980, 266060, 279363, 295176, 311640, 319272, 368970, 372484, 399090, 421680, 465605, 491960, 532120, 558726, 590352, 623280, 638544, 651847, 737940, 744968, 798180, 931210, 983920, 1064240, 1117452, 1303694, 1396815, 1475880, 1489936, 1596360, 1862420, 1955541, 2234904, 2607388, 2793630, 2951760, 3192720, 3259235, 3724840, 3911082, 4469808, 5214776, 5587260, 6518470, 7449680, 7822164, 9777705, 10429552, 11174520, 13036940, 15644328, 19555410, 22349040, 26073880, 31288656, 39110820, 52147760, 78221640, 156443280]

約数ペア:

[(1, 156443280), (2, 78221640), (3, 52147760), (4, 39110820), (5, 31288656), (6, 26073880), (7, 22349040), (8, 19555410), (10, 15644328), (12, 13036940), (14, 11174520), (15, 10429552), (16, 9777705), (20, 7822164), (21, 7449680), (24, 6518470), (28, 5587260), (30, 5214776), (35, 4469808), (40, 3911082), (42, 3724840), (48, 3259235), (49, 3192720), (53, 2951760), (56, 2793630), (60, 2607388), (70, 2234904), (80, 1955541), (84, 1862420), (98, 1596360), (105, 1489936), (106, 1475880), (112, 1396815), (120, 1303694), (140, 1117452), (147, 1064240), (159, 983920), (168, 931210), (196, 798180), (210, 744968), (212, 737940), (240, 651847), (245, 638544), (251, 623280), (265, 590352), (280, 558726), (294, 532120), (318, 491960), (336, 465605), (371, 421680), (392, 399090), (420, 372484), (424, 368970), (490, 319272), (502, 311640), (530, 295176), (560, 279363), (588, 266060), (636, 245980), (735, 212848), (742, 210840), (753, 207760), (784, 199545), (795, 196784), (840, 186242), (848, 184485), (980, 159636), (1004, 155820), (1060, 147588), (1113, 140560), (1176, 133030), (1255, 124656), (1272, 122990), (1470, 106424), (1484, 105420), (1506, 103880), (1590, 98392), (1680, 93121), (1757, 89040), (1855, 84336), (1960, 79818), (2008, 77910), (2120, 73794), (2226, 70280), (2352, 66515), (2510, 62328), (2544, 61495), (2597, 60240), (2940, 53212), (2968, 52710), (3012, 51940), (3180, 49196), (3514, 44520), (3710, 42168), (3765, 41552), (3920, 39909), (4016, 38955), (4240, 36897), (4452, 35140), (5020, 31164), (5194, 30120), (5271, 29680), (5565, 28112), (5880, 26606), (5936, 26355), (6024, 25970), (6360, 24598), (7028, 22260), (7420, 21084), (7530, 20776), (7791, 20080), (8785, 17808), (8904, 17570), (10040, 15582), (10388, 15060), (10542, 14840), (11130, 14056), (11760, 13303), (12048, 12985), (12299, 12720)]