838146540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4292

約数の個数: 192

約数和(自身を含む): 2994647040

約数和(自身を除く): 2156500500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1806, 1892, 2310, 2365, 2580, 2838, 3010, 3311, 3612, 4219, 4515, 4620, 4730, 5676, 6020, 6622, 7095, 8438, 9030, 9460, 9933, 12657, 13244, 14190, 16555, 16876, 18060, 19866, 21095, 25314, 28380, 29533, 33110, 39732, 42190, 46409, 49665, 50628, 59066, 63285, 66220, 84380, 88599, 92818, 99330, 118132, 126570, 139227, 147665, 177198, 181417, 185636, 198660, 232045, 253140, 278454, 295330, 324863, 354396, 362834, 442995, 464090, 544251, 556908, 590660, 649726, 696135, 725668, 885990, 907085, 928180, 974589, 1088502, 1269919, 1299452, 1392270, 1624315, 1771980, 1814170, 1949178, 1995587, 2177004, 2539838, 2721255, 2784540, 3248630, 3628340, 3809757, 3898356, 3991174, 4872945, 5079676, 5442510, 5986761, 6349595, 6497260, 7619514, 7982348, 9745890, 9977935, 10885020, 11973522, 12699190, 13969109, 15239028, 19048785, 19491780, 19955870, 23947044, 25398380, 27938218, 29933805, 38097570, 39911740, 41907327, 55876436, 59867610, 69845545, 76195140, 83814654, 119735220, 139691090, 167629308, 209536635, 279382180, 419073270, 838146540]

約数ペア:

[(1, 838146540), (2, 419073270), (3, 279382180), (4, 209536635), (5, 167629308), (6, 139691090), (7, 119735220), (10, 83814654), (11, 76195140), (12, 69845545), (14, 59867610), (15, 55876436), (20, 41907327), (21, 39911740), (22, 38097570), (28, 29933805), (30, 27938218), (33, 25398380), (35, 23947044), (42, 19955870), (43, 19491780), (44, 19048785), (55, 15239028), (60, 13969109), (66, 12699190), (70, 11973522), (77, 10885020), (84, 9977935), (86, 9745890), (105, 7982348), (110, 7619514), (129, 6497260), (132, 6349595), (140, 5986761), (154, 5442510), (165, 5079676), (172, 4872945), (210, 3991174), (215, 3898356), (220, 3809757), (231, 3628340), (258, 3248630), (301, 2784540), (308, 2721255), (330, 2539838), (385, 2177004), (420, 1995587), (430, 1949178), (462, 1814170), (473, 1771980), (516, 1624315), (602, 1392270), (645, 1299452), (660, 1269919), (770, 1088502), (860, 974589), (903, 928180), (924, 907085), (946, 885990), (1155, 725668), (1204, 696135), (1290, 649726), (1419, 590660), (1505, 556908), (1540, 544251), (1806, 464090), (1892, 442995), (2310, 362834), (2365, 354396), (2580, 324863), (2838, 295330), (3010, 278454), (3311, 253140), (3612, 232045), (4219, 198660), (4515, 185636), (4620, 181417), (4730, 177198), (5676, 147665), (6020, 139227), (6622, 126570), (7095, 118132), (8438, 99330), (9030, 92818), (9460, 88599), (9933, 84380), (12657, 66220), (13244, 63285), (14190, 59066), (16555, 50628), (16876, 49665), (18060, 46409), (19866, 42190), (21095, 39732), (25314, 33110), (28380, 29533)]