628097200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^3$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 1600949120

約数和(自身を除く): 972851920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 50, 62, 74, 80, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 400, 496, 592, 620, 740, 775, 925, 1147, 1240, 1369, 1480, 1550, 1850, 2294, 2480, 2738, 2960, 3100, 3700, 4588, 5476, 5735, 6200, 6845, 7400, 9176, 10952, 11470, 12400, 13690, 14800, 18352, 21904, 22940, 27380, 28675, 34225, 42439, 45880, 50653, 54760, 57350, 68450, 84878, 91760, 101306, 109520, 114700, 136900, 169756, 202612, 212195, 229400, 253265, 273800, 339512, 405224, 424390, 458800, 506530, 547600, 679024, 810448, 848780, 1013060, 1060975, 1266325, 1570243, 1697560, 2026120, 2121950, 2532650, 3140486, 3395120, 4052240, 4243900, 5065300, 6280972, 7851215, 8487800, 10130600, 12561944, 15702430, 16975600, 20261200, 25123888, 31404860, 39256075, 62809720, 78512150, 125619440, 157024300, 314048600, 628097200]

約数ペア:

[(1, 628097200), (2, 314048600), (4, 157024300), (5, 125619440), (8, 78512150), (10, 62809720), (16, 39256075), (20, 31404860), (25, 25123888), (31, 20261200), (37, 16975600), (40, 15702430), (50, 12561944), (62, 10130600), (74, 8487800), (80, 7851215), (100, 6280972), (124, 5065300), (148, 4243900), (155, 4052240), (185, 3395120), (200, 3140486), (248, 2532650), (296, 2121950), (310, 2026120), (370, 1697560), (400, 1570243), (496, 1266325), (592, 1060975), (620, 1013060), (740, 848780), (775, 810448), (925, 679024), (1147, 547600), (1240, 506530), (1369, 458800), (1480, 424390), (1550, 405224), (1850, 339512), (2294, 273800), (2480, 253265), (2738, 229400), (2960, 212195), (3100, 202612), (3700, 169756), (4588, 136900), (5476, 114700), (5735, 109520), (6200, 101306), (6845, 91760), (7400, 84878), (9176, 68450), (10952, 57350), (11470, 54760), (12400, 50653), (13690, 45880), (14800, 42439), (18352, 34225), (21904, 28675), (22940, 27380)]