190772680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 503807040

約数和(自身を除く): 313034360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 392, 490, 524, 655, 743, 917, 980, 1048, 1310, 1486, 1834, 1960, 2620, 2972, 3668, 3715, 4585, 5201, 5240, 5944, 6419, 7336, 7430, 9170, 10402, 12838, 14860, 18340, 20804, 25676, 26005, 29720, 32095, 36407, 36680, 41608, 51352, 52010, 64190, 72814, 97333, 104020, 128380, 145628, 182035, 194666, 208040, 256760, 291256, 364070, 389332, 486665, 681331, 728140, 778664, 973330, 1362662, 1456280, 1946660, 2725324, 3406655, 3893320, 4769317, 5450648, 6813310, 9538634, 13626620, 19077268, 23846585, 27253240, 38154536, 47693170, 95386340, 190772680]

約数ペア:

[(1, 190772680), (2, 95386340), (4, 47693170), (5, 38154536), (7, 27253240), (8, 23846585), (10, 19077268), (14, 13626620), (20, 9538634), (28, 6813310), (35, 5450648), (40, 4769317), (49, 3893320), (56, 3406655), (70, 2725324), (98, 1946660), (131, 1456280), (140, 1362662), (196, 973330), (245, 778664), (262, 728140), (280, 681331), (392, 486665), (490, 389332), (524, 364070), (655, 291256), (743, 256760), (917, 208040), (980, 194666), (1048, 182035), (1310, 145628), (1486, 128380), (1834, 104020), (1960, 97333), (2620, 72814), (2972, 64190), (3668, 52010), (3715, 51352), (4585, 41608), (5201, 36680), (5240, 36407), (5944, 32095), (6419, 29720), (7336, 26005), (7430, 25676), (9170, 20804), (10402, 18340), (12838, 14860)]