154401720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2285

約数の個数: 128

約数和(自身を含む): 515082240

約数和(自身を除く): 360680520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2207, 2332, 2915, 3180, 3498, 4414, 4664, 5830, 6360, 6621, 6996, 8745, 8828, 11035, 11660, 13242, 13992, 17490, 17656, 22070, 23320, 24277, 26484, 33105, 34980, 44140, 48554, 52968, 66210, 69960, 72831, 88280, 97108, 116971, 121385, 132420, 145662, 194216, 233942, 242770, 264840, 291324, 350913, 364155, 467884, 485540, 582648, 584855, 701826, 728310, 935768, 971080, 1169710, 1286681, 1403652, 1456620, 1754565, 2339420, 2573362, 2807304, 2913240, 3509130, 3860043, 4678840, 5146724, 6433405, 7018260, 7720086, 10293448, 12866810, 14036520, 15440172, 19300215, 25733620, 30880344, 38600430, 51467240, 77200860, 154401720]

約数ペア:

[(1, 154401720), (2, 77200860), (3, 51467240), (4, 38600430), (5, 30880344), (6, 25733620), (8, 19300215), (10, 15440172), (11, 14036520), (12, 12866810), (15, 10293448), (20, 7720086), (22, 7018260), (24, 6433405), (30, 5146724), (33, 4678840), (40, 3860043), (44, 3509130), (53, 2913240), (55, 2807304), (60, 2573362), (66, 2339420), (88, 1754565), (106, 1456620), (110, 1403652), (120, 1286681), (132, 1169710), (159, 971080), (165, 935768), (212, 728310), (220, 701826), (264, 584855), (265, 582648), (318, 485540), (330, 467884), (424, 364155), (440, 350913), (530, 291324), (583, 264840), (636, 242770), (660, 233942), (795, 194216), (1060, 145662), (1166, 132420), (1272, 121385), (1320, 116971), (1590, 97108), (1749, 88280), (2120, 72831), (2207, 69960), (2332, 66210), (2915, 52968), (3180, 48554), (3498, 44140), (4414, 34980), (4664, 33105), (5830, 26484), (6360, 24277), (6621, 23320), (6996, 22070), (8745, 17656), (8828, 17490), (11035, 13992), (11660, 13242)]