403997040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13049}}^1$

素因数の和:13111

約数の個数: 120

約数和(自身を含む): 1388415600

約数和(自身を除く): 984418560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 13049, 15480, 26098, 30960, 39147, 52196, 65245, 78294, 104392, 117441, 130490, 156588, 195735, 208784, 234882, 260980, 313176, 391470, 469764, 521960, 561107, 587205, 626352, 782940, 939528, 1043920, 1122214, 1174410, 1565880, 1683321, 1879056, 2244428, 2348820, 2805535, 3131760, 3366642, 4488856, 4697640, 5049963, 5611070, 6733284, 8416605, 8977712, 9395280, 10099926, 11222140, 13466568, 16833210, 20199852, 22444280, 25249815, 26933136, 33666420, 40399704, 44888560, 50499630, 67332840, 80799408, 100999260, 134665680, 201998520, 403997040]

約数ペア:

[(1, 403997040), (2, 201998520), (3, 134665680), (4, 100999260), (5, 80799408), (6, 67332840), (8, 50499630), (9, 44888560), (10, 40399704), (12, 33666420), (15, 26933136), (16, 25249815), (18, 22444280), (20, 20199852), (24, 16833210), (30, 13466568), (36, 11222140), (40, 10099926), (43, 9395280), (45, 8977712), (48, 8416605), (60, 6733284), (72, 5611070), (80, 5049963), (86, 4697640), (90, 4488856), (120, 3366642), (129, 3131760), (144, 2805535), (172, 2348820), (180, 2244428), (215, 1879056), (240, 1683321), (258, 1565880), (344, 1174410), (360, 1122214), (387, 1043920), (430, 939528), (516, 782940), (645, 626352), (688, 587205), (720, 561107), (774, 521960), (860, 469764), (1032, 391470), (1290, 313176), (1548, 260980), (1720, 234882), (1935, 208784), (2064, 195735), (2580, 156588), (3096, 130490), (3440, 117441), (3870, 104392), (5160, 78294), (6192, 65245), (7740, 52196), (10320, 39147), (13049, 30960), (15480, 26098)]