123735570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 356106240

約数和(自身を除く): 232370670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 186, 210, 217, 229, 249, 310, 415, 434, 458, 465, 498, 581, 651, 687, 830, 930, 1085, 1145, 1162, 1245, 1302, 1374, 1603, 1743, 2170, 2290, 2490, 2573, 2905, 3206, 3255, 3435, 3486, 4809, 5146, 5810, 6510, 6870, 7099, 7719, 8015, 8715, 9618, 12865, 14198, 15438, 16030, 17430, 18011, 19007, 21297, 24045, 25730, 35495, 36022, 38014, 38595, 42594, 48090, 49693, 54033, 57021, 70990, 77190, 90055, 95035, 99386, 106485, 108066, 114042, 133049, 149079, 180110, 190070, 212970, 248465, 266098, 270165, 285105, 298158, 399147, 496930, 540330, 570210, 589217, 665245, 745395, 798294, 1178434, 1330490, 1490790, 1767651, 1995735, 2946085, 3535302, 3991470, 4124519, 5892170, 8249038, 8838255, 12373557, 17676510, 20622595, 24747114, 41245190, 61867785, 123735570]

約数ペア:

[(1, 123735570), (2, 61867785), (3, 41245190), (5, 24747114), (6, 20622595), (7, 17676510), (10, 12373557), (14, 8838255), (15, 8249038), (21, 5892170), (30, 4124519), (31, 3991470), (35, 3535302), (42, 2946085), (62, 1995735), (70, 1767651), (83, 1490790), (93, 1330490), (105, 1178434), (155, 798294), (166, 745395), (186, 665245), (210, 589217), (217, 570210), (229, 540330), (249, 496930), (310, 399147), (415, 298158), (434, 285105), (458, 270165), (465, 266098), (498, 248465), (581, 212970), (651, 190070), (687, 180110), (830, 149079), (930, 133049), (1085, 114042), (1145, 108066), (1162, 106485), (1245, 99386), (1302, 95035), (1374, 90055), (1603, 77190), (1743, 70990), (2170, 57021), (2290, 54033), (2490, 49693), (2573, 48090), (2905, 42594), (3206, 38595), (3255, 38014), (3435, 36022), (3486, 35495), (4809, 25730), (5146, 24045), (5810, 21297), (6510, 19007), (6870, 18011), (7099, 17430), (7719, 16030), (8015, 15438), (8715, 14198), (9618, 12865)]