128350800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 451097244

約数和(自身を除く): 322746444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 353, 360, 400, 404, 450, 505, 600, 606, 706, 720, 808, 900, 909, 1010, 1059, 1200, 1212, 1412, 1515, 1616, 1765, 1800, 1818, 2020, 2118, 2424, 2525, 2824, 3030, 3177, 3530, 3600, 3636, 4040, 4236, 4545, 4848, 5050, 5295, 5648, 6060, 6354, 7060, 7272, 7575, 8080, 8472, 8825, 9090, 10100, 10590, 12120, 12708, 14120, 14544, 15150, 15885, 16944, 17650, 18180, 20200, 21180, 22725, 24240, 25416, 26475, 28240, 30300, 31770, 35300, 35653, 36360, 40400, 42360, 45450, 50832, 52950, 60600, 63540, 70600, 71306, 72720, 79425, 84720, 90900, 105900, 106959, 121200, 127080, 141200, 142612, 158850, 178265, 181800, 211800, 213918, 254160, 285224, 317700, 320877, 356530, 363600, 423600, 427836, 534795, 570448, 635400, 641754, 713060, 855672, 891325, 1069590, 1270800, 1283508, 1426120, 1604385, 1711344, 1782650, 2139180, 2567016, 2673975, 2852240, 3208770, 3565300, 4278360, 5134032, 5347950, 6417540, 7130600, 8021925, 8556720, 10695900, 12835080, 14261200, 16043850, 21391800, 25670160, 32087700, 42783600, 64175400, 128350800]

約数ペア:

[(1, 128350800), (2, 64175400), (3, 42783600), (4, 32087700), (5, 25670160), (6, 21391800), (8, 16043850), (9, 14261200), (10, 12835080), (12, 10695900), (15, 8556720), (16, 8021925), (18, 7130600), (20, 6417540), (24, 5347950), (25, 5134032), (30, 4278360), (36, 3565300), (40, 3208770), (45, 2852240), (48, 2673975), (50, 2567016), (60, 2139180), (72, 1782650), (75, 1711344), (80, 1604385), (90, 1426120), (100, 1283508), (101, 1270800), (120, 1069590), (144, 891325), (150, 855672), (180, 713060), (200, 641754), (202, 635400), (225, 570448), (240, 534795), (300, 427836), (303, 423600), (353, 363600), (360, 356530), (400, 320877), (404, 317700), (450, 285224), (505, 254160), (600, 213918), (606, 211800), (706, 181800), (720, 178265), (808, 158850), (900, 142612), (909, 141200), (1010, 127080), (1059, 121200), (1200, 106959), (1212, 105900), (1412, 90900), (1515, 84720), (1616, 79425), (1765, 72720), (1800, 71306), (1818, 70600), (2020, 63540), (2118, 60600), (2424, 52950), (2525, 50832), (2824, 45450), (3030, 42360), (3177, 40400), (3530, 36360), (3600, 35653), (3636, 35300), (4040, 31770), (4236, 30300), (4545, 28240), (4848, 26475), (5050, 25416), (5295, 24240), (5648, 22725), (6060, 21180), (6354, 20200), (7060, 18180), (7272, 17650), (7575, 16944), (8080, 15885), (8472, 15150), (8825, 14544), (9090, 14120), (10100, 12708), (10590, 12120)]