393004080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{77977}}^1$

素因数の和:78003

約数の個数: 120

約数和(自身を含む): 1508406432

約数和(自身を除く): 1115402352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 77977, 155954, 233931, 311908, 389885, 467862, 545839, 623816, 701793, 779770, 935724, 1091678, 1169655, 1247632, 1403586, 1559540, 1637517, 1871448, 2183356, 2339310, 2729195, 2807172, 3119080, 3275034, 3508965, 3742896, 4366712, 4678620, 4912551, 5458390, 5614344, 6238160, 6550068, 7017930, 8187585, 8733424, 9357240, 9825102, 10916780, 11228688, 13100136, 14035860, 16375170, 18714480, 19650204, 21833560, 24562755, 26200272, 28071720, 32750340, 39300408, 43667120, 49125510, 56143440, 65500680, 78600816, 98251020, 131001360, 196502040, 393004080]

約数ペア:

[(1, 393004080), (2, 196502040), (3, 131001360), (4, 98251020), (5, 78600816), (6, 65500680), (7, 56143440), (8, 49125510), (9, 43667120), (10, 39300408), (12, 32750340), (14, 28071720), (15, 26200272), (16, 24562755), (18, 21833560), (20, 19650204), (21, 18714480), (24, 16375170), (28, 14035860), (30, 13100136), (35, 11228688), (36, 10916780), (40, 9825102), (42, 9357240), (45, 8733424), (48, 8187585), (56, 7017930), (60, 6550068), (63, 6238160), (70, 5614344), (72, 5458390), (80, 4912551), (84, 4678620), (90, 4366712), (105, 3742896), (112, 3508965), (120, 3275034), (126, 3119080), (140, 2807172), (144, 2729195), (168, 2339310), (180, 2183356), (210, 1871448), (240, 1637517), (252, 1559540), (280, 1403586), (315, 1247632), (336, 1169655), (360, 1091678), (420, 935724), (504, 779770), (560, 701793), (630, 623816), (720, 545839), (840, 467862), (1008, 389885), (1260, 311908), (1680, 233931), (2520, 155954), (5040, 77977)]