201598720

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 72

約数和(自身を含む): 499635360

約数和(自身を除く): 298036640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 5431, 7424, 9280, 10862, 18560, 21724, 27155, 37120, 43448, 54310, 86896, 108620, 157499, 173792, 217240, 314998, 347584, 434480, 629996, 695168, 787495, 868960, 1259992, 1390336, 1574990, 1737920, 2519984, 3149980, 3475840, 5039968, 6299960, 6951680, 10079936, 12599920, 20159872, 25199840, 40319744, 50399680, 100799360, 201598720]

約数ペア:

[(1, 201598720), (2, 100799360), (4, 50399680), (5, 40319744), (8, 25199840), (10, 20159872), (16, 12599920), (20, 10079936), (29, 6951680), (32, 6299960), (40, 5039968), (58, 3475840), (64, 3149980), (80, 2519984), (116, 1737920), (128, 1574990), (145, 1390336), (160, 1259992), (232, 868960), (256, 787495), (290, 695168), (320, 629996), (464, 434480), (580, 347584), (640, 314998), (928, 217240), (1160, 173792), (1280, 157499), (1856, 108620), (2320, 86896), (3712, 54310), (4640, 43448), (5431, 37120), (7424, 27155), (9280, 21724), (10862, 18560)]