320472989568

素因数分解:

$2^7\times 3^3\times {\mathrm{829}}^1\times {\mathrm{111857}}^1$

素因数の和:112709

約数の個数: 128

約数和(自身を含む): 946989828000

約数和(自身を除く): 626516838432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 829, 864, 1152, 1658, 1728, 2487, 3316, 3456, 4974, 6632, 7461, 9948, 13264, 14922, 19896, 22383, 26528, 29844, 39792, 44766, 53056, 59688, 79584, 89532, 106112, 111857, 119376, 159168, 179064, 223714, 238752, 318336, 335571, 358128, 447428, 477504, 671142, 716256, 894856, 955008, 1006713, 1342284, 1432512, 1789712, 2013426, 2684568, 2865024, 3020139, 3579424, 4026852, 5369136, 6040278, 7158848, 8053704, 10738272, 12080556, 14317696, 16107408, 21476544, 24161112, 32214816, 42953088, 48322224, 64429632, 92729453, 96644448, 128859264, 185458906, 193288896, 278188359, 370917812, 386577792, 556376718, 741835624, 834565077, 1112753436, 1483671248, 1669130154, 2225506872, 2503695231, 2967342496, 3338260308, 4451013744, 5007390462, 5934684992, 6676520616, 8902027488, 10014780924, 11869369984, 13353041232, 17804054976, 20029561848, 26706082464, 35608109952, 40059123696, 53412164928, 80118247392, 106824329856, 160236494784, 320472989568]

約数ペア:

[(1, 320472989568), (2, 160236494784), (3, 106824329856), (4, 80118247392), (6, 53412164928), (8, 40059123696), (9, 35608109952), (12, 26706082464), (16, 20029561848), (18, 17804054976), (24, 13353041232), (27, 11869369984), (32, 10014780924), (36, 8902027488), (48, 6676520616), (54, 5934684992), (64, 5007390462), (72, 4451013744), (96, 3338260308), (108, 2967342496), (128, 2503695231), (144, 2225506872), (192, 1669130154), (216, 1483671248), (288, 1112753436), (384, 834565077), (432, 741835624), (576, 556376718), (829, 386577792), (864, 370917812), (1152, 278188359), (1658, 193288896), (1728, 185458906), (2487, 128859264), (3316, 96644448), (3456, 92729453), (4974, 64429632), (6632, 48322224), (7461, 42953088), (9948, 32214816), (13264, 24161112), (14922, 21476544), (19896, 16107408), (22383, 14317696), (26528, 12080556), (29844, 10738272), (39792, 8053704), (44766, 7158848), (53056, 6040278), (59688, 5369136), (79584, 4026852), (89532, 3579424), (106112, 3020139), (111857, 2865024), (119376, 2684568), (159168, 2013426), (179064, 1789712), (223714, 1432512), (238752, 1342284), (318336, 1006713), (335571, 955008), (358128, 894856), (447428, 716256), (477504, 671142)]