243433890

素因数分解:

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

素因数の和:6821

約数の個数: 128

約数和(自身を含む): 781056000

約数和(自身を除く): 537622110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 6779, 7182, 11970, 13558, 17955, 20337, 33895, 35910, 40674, 47453, 61011, 67790, 94906, 101685, 122022, 128801, 142359, 183033, 203370, 237265, 257602, 284718, 305055, 366066, 386403, 427077, 474530, 610110, 644005, 711795, 772806, 854154, 901607, 915165, 1159209, 1281231, 1288010, 1423590, 1803214, 1830330, 1932015, 2135385, 2318418, 2562462, 2704821, 3477627, 3864030, 4270770, 4508035, 5409642, 5796045, 6406155, 6955254, 8114463, 9016070, 11592090, 12812310, 13524105, 16228926, 17388135, 24343389, 27048210, 34776270, 40572315, 48686778, 81144630, 121716945, 243433890]

約数ペア:

[(1, 243433890), (2, 121716945), (3, 81144630), (5, 48686778), (6, 40572315), (7, 34776270), (9, 27048210), (10, 24343389), (14, 17388135), (15, 16228926), (18, 13524105), (19, 12812310), (21, 11592090), (27, 9016070), (30, 8114463), (35, 6955254), (38, 6406155), (42, 5796045), (45, 5409642), (54, 4508035), (57, 4270770), (63, 3864030), (70, 3477627), (90, 2704821), (95, 2562462), (105, 2318418), (114, 2135385), (126, 1932015), (133, 1830330), (135, 1803214), (171, 1423590), (189, 1288010), (190, 1281231), (210, 1159209), (266, 915165), (270, 901607), (285, 854154), (315, 772806), (342, 711795), (378, 644005), (399, 610110), (513, 474530), (570, 427077), (630, 386403), (665, 366066), (798, 305055), (855, 284718), (945, 257602), (1026, 237265), (1197, 203370), (1330, 183033), (1710, 142359), (1890, 128801), (1995, 122022), (2394, 101685), (2565, 94906), (3591, 67790), (3990, 61011), (5130, 47453), (5985, 40674), (6779, 35910), (7182, 33895), (11970, 20337), (13558, 17955)]