486867780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6823

約数の個数: 192

約数和(自身を含む): 1822464000

約数和(自身を除く): 1335596220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6779, 7182, 7980, 10260, 11970, 13558, 14364, 17955, 20337, 23940, 27116, 33895, 35910, 40674, 47453, 61011, 67790, 71820, 81348, 94906, 101685, 122022, 128801, 135580, 142359, 183033, 189812, 203370, 237265, 244044, 257602, 284718, 305055, 366066, 386403, 406740, 427077, 474530, 515204, 569436, 610110, 644005, 711795, 732132, 772806, 854154, 901607, 915165, 949060, 1159209, 1220220, 1281231, 1288010, 1423590, 1545612, 1708308, 1803214, 1830330, 1932015, 2135385, 2318418, 2562462, 2576020, 2704821, 2847180, 3477627, 3606428, 3660660, 3864030, 4270770, 4508035, 4636836, 5124924, 5409642, 5796045, 6406155, 6955254, 7728060, 8114463, 8541540, 9016070, 10819284, 11592090, 12812310, 13524105, 13910508, 16228926, 17388135, 18032140, 23184180, 24343389, 25624620, 27048210, 32457852, 34776270, 40572315, 48686778, 54096420, 69552540, 81144630, 97373556, 121716945, 162289260, 243433890, 486867780]

約数ペア:

[(1, 486867780), (2, 243433890), (3, 162289260), (4, 121716945), (5, 97373556), (6, 81144630), (7, 69552540), (9, 54096420), (10, 48686778), (12, 40572315), (14, 34776270), (15, 32457852), (18, 27048210), (19, 25624620), (20, 24343389), (21, 23184180), (27, 18032140), (28, 17388135), (30, 16228926), (35, 13910508), (36, 13524105), (38, 12812310), (42, 11592090), (45, 10819284), (54, 9016070), (57, 8541540), (60, 8114463), (63, 7728060), (70, 6955254), (76, 6406155), (84, 5796045), (90, 5409642), (95, 5124924), (105, 4636836), (108, 4508035), (114, 4270770), (126, 3864030), (133, 3660660), (135, 3606428), (140, 3477627), (171, 2847180), (180, 2704821), (189, 2576020), (190, 2562462), (210, 2318418), (228, 2135385), (252, 1932015), (266, 1830330), (270, 1803214), (285, 1708308), (315, 1545612), (342, 1423590), (378, 1288010), (380, 1281231), (399, 1220220), (420, 1159209), (513, 949060), (532, 915165), (540, 901607), (570, 854154), (630, 772806), (665, 732132), (684, 711795), (756, 644005), (798, 610110), (855, 569436), (945, 515204), (1026, 474530), (1140, 427077), (1197, 406740), (1260, 386403), (1330, 366066), (1596, 305055), (1710, 284718), (1890, 257602), (1995, 244044), (2052, 237265), (2394, 203370), (2565, 189812), (2660, 183033), (3420, 142359), (3591, 135580), (3780, 128801), (3990, 122022), (4788, 101685), (5130, 94906), (5985, 81348), (6779, 71820), (7182, 67790), (7980, 61011), (10260, 47453), (11970, 40674), (13558, 35910), (14364, 33895), (17955, 27116), (20337, 23940)]