208194240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12757}}^1$

素因数の和:12794

約数の個数: 112

約数和(自身を含む): 699954912

約数和(自身を除く): 491760672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12757, 16320, 25514, 38271, 51028, 63785, 76542, 102056, 127570, 153084, 191355, 204112, 216869, 255140, 306168, 382710, 408224, 433738, 510280, 612336, 650607, 765420, 816448, 867476, 1020560, 1084345, 1224672, 1301214, 1530840, 1734952, 2041120, 2168690, 2449344, 2602428, 3061680, 3253035, 3469904, 4082240, 4337380, 5204856, 6123360, 6506070, 6939808, 8674760, 10409712, 12246720, 13012140, 13879616, 17349520, 20819424, 26024280, 34699040, 41638848, 52048560, 69398080, 104097120, 208194240]

約数ペア:

[(1, 208194240), (2, 104097120), (3, 69398080), (4, 52048560), (5, 41638848), (6, 34699040), (8, 26024280), (10, 20819424), (12, 17349520), (15, 13879616), (16, 13012140), (17, 12246720), (20, 10409712), (24, 8674760), (30, 6939808), (32, 6506070), (34, 6123360), (40, 5204856), (48, 4337380), (51, 4082240), (60, 3469904), (64, 3253035), (68, 3061680), (80, 2602428), (85, 2449344), (96, 2168690), (102, 2041120), (120, 1734952), (136, 1530840), (160, 1301214), (170, 1224672), (192, 1084345), (204, 1020560), (240, 867476), (255, 816448), (272, 765420), (320, 650607), (340, 612336), (408, 510280), (480, 433738), (510, 408224), (544, 382710), (680, 306168), (816, 255140), (960, 216869), (1020, 204112), (1088, 191355), (1360, 153084), (1632, 127570), (2040, 102056), (2720, 76542), (3264, 63785), (4080, 51028), (5440, 38271), (8160, 25514), (12757, 16320)]