2019985200

素因数分解:

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

素因数の和:13116

約数の個数: 180

約数和(自身を含む): 7173480600

約数和(自身を除く): 5153495400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1290, 1548, 1720, 1800, 1935, 2064, 2150, 2580, 3096, 3225, 3440, 3600, 3870, 4300, 5160, 6192, 6450, 7740, 8600, 9675, 10320, 12900, 13049, 15480, 17200, 19350, 25800, 26098, 30960, 38700, 39147, 51600, 52196, 65245, 77400, 78294, 104392, 117441, 130490, 154800, 156588, 195735, 208784, 234882, 260980, 313176, 326225, 391470, 469764, 521960, 561107, 587205, 626352, 652450, 782940, 939528, 978675, 1043920, 1122214, 1174410, 1304900, 1565880, 1683321, 1879056, 1957350, 2244428, 2348820, 2609800, 2805535, 2936025, 3131760, 3366642, 3914700, 4488856, 4697640, 5049963, 5219600, 5611070, 5872050, 6733284, 7829400, 8416605, 8977712, 9395280, 10099926, 11222140, 11744100, 13466568, 14027675, 15658800, 16833210, 20199852, 22444280, 23488200, 25249815, 26933136, 28055350, 33666420, 40399704, 42083025, 44888560, 46976400, 50499630, 56110700, 67332840, 80799408, 84166050, 100999260, 112221400, 126249075, 134665680, 168332100, 201998520, 224442800, 252498150, 336664200, 403997040, 504996300, 673328400, 1009992600, 2019985200]

約数ペア:

[(1, 2019985200), (2, 1009992600), (3, 673328400), (4, 504996300), (5, 403997040), (6, 336664200), (8, 252498150), (9, 224442800), (10, 201998520), (12, 168332100), (15, 134665680), (16, 126249075), (18, 112221400), (20, 100999260), (24, 84166050), (25, 80799408), (30, 67332840), (36, 56110700), (40, 50499630), (43, 46976400), (45, 44888560), (48, 42083025), (50, 40399704), (60, 33666420), (72, 28055350), (75, 26933136), (80, 25249815), (86, 23488200), (90, 22444280), (100, 20199852), (120, 16833210), (129, 15658800), (144, 14027675), (150, 13466568), (172, 11744100), (180, 11222140), (200, 10099926), (215, 9395280), (225, 8977712), (240, 8416605), (258, 7829400), (300, 6733284), (344, 5872050), (360, 5611070), (387, 5219600), (400, 5049963), (430, 4697640), (450, 4488856), (516, 3914700), (600, 3366642), (645, 3131760), (688, 2936025), (720, 2805535), (774, 2609800), (860, 2348820), (900, 2244428), (1032, 1957350), (1075, 1879056), (1200, 1683321), (1290, 1565880), (1548, 1304900), (1720, 1174410), (1800, 1122214), (1935, 1043920), (2064, 978675), (2150, 939528), (2580, 782940), (3096, 652450), (3225, 626352), (3440, 587205), (3600, 561107), (3870, 521960), (4300, 469764), (5160, 391470), (6192, 326225), (6450, 313176), (7740, 260980), (8600, 234882), (9675, 208784), (10320, 195735), (12900, 156588), (13049, 154800), (15480, 130490), (17200, 117441), (19350, 104392), (25800, 78294), (26098, 77400), (30960, 65245), (38700, 52196), (39147, 51600)]