425114820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 1399769280

約数和(自身を除く): 974654460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 556, 585, 695, 780, 834, 1170, 1251, 1307, 1390, 1668, 1807, 2085, 2340, 2502, 2614, 2780, 3614, 3921, 4170, 5004, 5228, 5421, 6255, 6535, 7228, 7842, 8340, 9035, 10842, 11763, 12510, 13070, 15684, 16263, 16991, 18070, 19605, 21684, 23526, 25020, 26140, 27105, 32526, 33982, 36140, 39210, 47052, 50973, 54210, 58815, 65052, 67964, 78420, 81315, 84955, 101946, 108420, 117630, 152919, 162630, 169910, 181673, 203892, 235260, 254865, 305838, 325260, 339820, 363346, 509730, 545019, 611676, 726692, 764595, 908365, 1019460, 1090038, 1529190, 1635057, 1816730, 2180076, 2361749, 2725095, 3058380, 3270114, 3633460, 4723498, 5450190, 6540228, 7085247, 8175285, 9446996, 10900380, 11808745, 14170494, 16350570, 21255741, 23617490, 28340988, 32701140, 35426235, 42511482, 47234980, 70852470, 85022964, 106278705, 141704940, 212557410, 425114820]

約数ペア:

[(1, 425114820), (2, 212557410), (3, 141704940), (4, 106278705), (5, 85022964), (6, 70852470), (9, 47234980), (10, 42511482), (12, 35426235), (13, 32701140), (15, 28340988), (18, 23617490), (20, 21255741), (26, 16350570), (30, 14170494), (36, 11808745), (39, 10900380), (45, 9446996), (52, 8175285), (60, 7085247), (65, 6540228), (78, 5450190), (90, 4723498), (117, 3633460), (130, 3270114), (139, 3058380), (156, 2725095), (180, 2361749), (195, 2180076), (234, 1816730), (260, 1635057), (278, 1529190), (390, 1090038), (417, 1019460), (468, 908365), (556, 764595), (585, 726692), (695, 611676), (780, 545019), (834, 509730), (1170, 363346), (1251, 339820), (1307, 325260), (1390, 305838), (1668, 254865), (1807, 235260), (2085, 203892), (2340, 181673), (2502, 169910), (2614, 162630), (2780, 152919), (3614, 117630), (3921, 108420), (4170, 101946), (5004, 84955), (5228, 81315), (5421, 78420), (6255, 67964), (6535, 65052), (7228, 58815), (7842, 54210), (8340, 50973), (9035, 47052), (10842, 39210), (11763, 36140), (12510, 33982), (13070, 32526), (15684, 27105), (16263, 26140), (16991, 25020), (18070, 23526), (19605, 21684)]