157077440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 112

約数和(自身を含む): 410077920

約数和(自身を除く): 253000480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 610, 619, 793, 832, 976, 1040, 1220, 1238, 1586, 1952, 2080, 2440, 2476, 3095, 3172, 3904, 3965, 4160, 4880, 4952, 6190, 6344, 7930, 8047, 9760, 9904, 12380, 12688, 15860, 16094, 19520, 19808, 24760, 25376, 31720, 32188, 37759, 39616, 40235, 49520, 50752, 63440, 64376, 75518, 80470, 99040, 126880, 128752, 151036, 160940, 188795, 198080, 253760, 257504, 302072, 321880, 377590, 490867, 515008, 604144, 643760, 755180, 981734, 1208288, 1287520, 1510360, 1963468, 2416576, 2454335, 2575040, 3020720, 3926936, 4908670, 6041440, 7853872, 9817340, 12082880, 15707744, 19634680, 31415488, 39269360, 78538720, 157077440]

約数ペア:

[(1, 157077440), (2, 78538720), (4, 39269360), (5, 31415488), (8, 19634680), (10, 15707744), (13, 12082880), (16, 9817340), (20, 7853872), (26, 6041440), (32, 4908670), (40, 3926936), (52, 3020720), (61, 2575040), (64, 2454335), (65, 2416576), (80, 1963468), (104, 1510360), (122, 1287520), (130, 1208288), (160, 981734), (208, 755180), (244, 643760), (260, 604144), (305, 515008), (320, 490867), (416, 377590), (488, 321880), (520, 302072), (610, 257504), (619, 253760), (793, 198080), (832, 188795), (976, 160940), (1040, 151036), (1220, 128752), (1238, 126880), (1586, 99040), (1952, 80470), (2080, 75518), (2440, 64376), (2476, 63440), (3095, 50752), (3172, 49520), (3904, 40235), (3965, 39616), (4160, 37759), (4880, 32188), (4952, 31720), (6190, 25376), (6344, 24760), (7930, 19808), (8047, 19520), (9760, 16094), (9904, 15860), (12380, 12688)]