18274800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 59520496

約数和(自身を除く): 41245696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 157, 194, 200, 240, 291, 300, 314, 388, 400, 471, 485, 582, 600, 628, 776, 785, 942, 970, 1164, 1200, 1256, 1455, 1552, 1570, 1884, 1940, 2328, 2355, 2425, 2512, 2910, 3140, 3768, 3880, 3925, 4656, 4710, 4850, 5820, 6280, 7275, 7536, 7760, 7850, 9420, 9700, 11640, 11775, 12560, 14550, 15229, 15700, 18840, 19400, 23280, 23550, 29100, 30458, 31400, 37680, 38800, 45687, 47100, 58200, 60916, 62800, 76145, 91374, 94200, 116400, 121832, 152290, 182748, 188400, 228435, 243664, 304580, 365496, 380725, 456870, 609160, 730992, 761450, 913740, 1142175, 1218320, 1522900, 1827480, 2284350, 3045800, 3654960, 4568700, 6091600, 9137400, 18274800]

約数ペア:

[(1, 18274800), (2, 9137400), (3, 6091600), (4, 4568700), (5, 3654960), (6, 3045800), (8, 2284350), (10, 1827480), (12, 1522900), (15, 1218320), (16, 1142175), (20, 913740), (24, 761450), (25, 730992), (30, 609160), (40, 456870), (48, 380725), (50, 365496), (60, 304580), (75, 243664), (80, 228435), (97, 188400), (100, 182748), (120, 152290), (150, 121832), (157, 116400), (194, 94200), (200, 91374), (240, 76145), (291, 62800), (300, 60916), (314, 58200), (388, 47100), (400, 45687), (471, 38800), (485, 37680), (582, 31400), (600, 30458), (628, 29100), (776, 23550), (785, 23280), (942, 19400), (970, 18840), (1164, 15700), (1200, 15229), (1256, 14550), (1455, 12560), (1552, 11775), (1570, 11640), (1884, 9700), (1940, 9420), (2328, 7850), (2355, 7760), (2425, 7536), (2512, 7275), (2910, 6280), (3140, 5820), (3768, 4850), (3880, 4710), (3925, 4656)]