78840223380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{12959}}^1$

素因数の和:13510

約数の個数: 144

約数和(自身を含む): 242967029760

約数和(自身を除く): 164126806380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 463, 657, 730, 876, 926, 1095, 1314, 1389, 1460, 1852, 2190, 2315, 2628, 2778, 3285, 4167, 4380, 4630, 5556, 6570, 6945, 8334, 9260, 12959, 13140, 13890, 16668, 20835, 25918, 27780, 33799, 38877, 41670, 51836, 64795, 67598, 77754, 83340, 101397, 116631, 129590, 135196, 155508, 168995, 194385, 202794, 233262, 259180, 304191, 337990, 388770, 405588, 466524, 506985, 583155, 608382, 675980, 777540, 946007, 1013970, 1166310, 1216764, 1520955, 1892014, 2027940, 2332620, 2838021, 3041910, 3784028, 4730035, 5676042, 6000017, 6083820, 8514063, 9460070, 11352084, 12000034, 14190105, 17028126, 18000051, 18920140, 24000068, 28380210, 30000085, 34056252, 36000102, 42570315, 54000153, 56760420, 60000170, 72000204, 85140630, 90000255, 108000306, 120000340, 170281260, 180000510, 216000612, 270000765, 360001020, 438001241, 540001530, 876002482, 1080003060, 1314003723, 1752004964, 2190006205, 2628007446, 3942011169, 4380012410, 5256014892, 6570018615, 7884022338, 8760024820, 13140037230, 15768044676, 19710055845, 26280074460, 39420111690, 78840223380]

約数ペア:

[(1, 78840223380), (2, 39420111690), (3, 26280074460), (4, 19710055845), (5, 15768044676), (6, 13140037230), (9, 8760024820), (10, 7884022338), (12, 6570018615), (15, 5256014892), (18, 4380012410), (20, 3942011169), (30, 2628007446), (36, 2190006205), (45, 1752004964), (60, 1314003723), (73, 1080003060), (90, 876002482), (146, 540001530), (180, 438001241), (219, 360001020), (292, 270000765), (365, 216000612), (438, 180000510), (463, 170281260), (657, 120000340), (730, 108000306), (876, 90000255), (926, 85140630), (1095, 72000204), (1314, 60000170), (1389, 56760420), (1460, 54000153), (1852, 42570315), (2190, 36000102), (2315, 34056252), (2628, 30000085), (2778, 28380210), (3285, 24000068), (4167, 18920140), (4380, 18000051), (4630, 17028126), (5556, 14190105), (6570, 12000034), (6945, 11352084), (8334, 9460070), (9260, 8514063), (12959, 6083820), (13140, 6000017), (13890, 5676042), (16668, 4730035), (20835, 3784028), (25918, 3041910), (27780, 2838021), (33799, 2332620), (38877, 2027940), (41670, 1892014), (51836, 1520955), (64795, 1216764), (67598, 1166310), (77754, 1013970), (83340, 946007), (101397, 777540), (116631, 675980), (129590, 608382), (135196, 583155), (155508, 506985), (168995, 466524), (194385, 405588), (202794, 388770), (233262, 337990), (259180, 304191)]