133567140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 305626524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 251, 294, 362, 420, 490, 502, 543, 588, 724, 735, 753, 905, 980, 1004, 1086, 1255, 1267, 1470, 1506, 1757, 1810, 2172, 2510, 2534, 2715, 2940, 3012, 3514, 3620, 3765, 3801, 5020, 5068, 5271, 5430, 6335, 7028, 7530, 7602, 8785, 8869, 10542, 10860, 12299, 12670, 15060, 15204, 17570, 17738, 19005, 21084, 24598, 25340, 26355, 26607, 35140, 35476, 36897, 38010, 44345, 45431, 49196, 52710, 53214, 61495, 73794, 76020, 88690, 90862, 105420, 106428, 122990, 133035, 136293, 147588, 177380, 181724, 184485, 227155, 245980, 266070, 272586, 318017, 368970, 454310, 532140, 545172, 636034, 681465, 737940, 908620, 954051, 1272068, 1362930, 1590085, 1908102, 2226119, 2725860, 3180170, 3816204, 4452238, 4770255, 6360340, 6678357, 8904476, 9540510, 11130595, 13356714, 19081020, 22261190, 26713428, 33391785, 44522380, 66783570, 133567140]

約数ペア:

[(1, 133567140), (2, 66783570), (3, 44522380), (4, 33391785), (5, 26713428), (6, 22261190), (7, 19081020), (10, 13356714), (12, 11130595), (14, 9540510), (15, 8904476), (20, 6678357), (21, 6360340), (28, 4770255), (30, 4452238), (35, 3816204), (42, 3180170), (49, 2725860), (60, 2226119), (70, 1908102), (84, 1590085), (98, 1362930), (105, 1272068), (140, 954051), (147, 908620), (181, 737940), (196, 681465), (210, 636034), (245, 545172), (251, 532140), (294, 454310), (362, 368970), (420, 318017), (490, 272586), (502, 266070), (543, 245980), (588, 227155), (724, 184485), (735, 181724), (753, 177380), (905, 147588), (980, 136293), (1004, 133035), (1086, 122990), (1255, 106428), (1267, 105420), (1470, 90862), (1506, 88690), (1757, 76020), (1810, 73794), (2172, 61495), (2510, 53214), (2534, 52710), (2715, 49196), (2940, 45431), (3012, 44345), (3514, 38010), (3620, 36897), (3765, 35476), (3801, 35140), (5020, 26607), (5068, 26355), (5271, 25340), (5430, 24598), (6335, 21084), (7028, 19005), (7530, 17738), (7602, 17570), (8785, 15204), (8869, 15060), (10542, 12670), (10860, 12299)]