149249520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9900

約数の個数: 160

約数和(自身を含む): 587581440

約数和(自身を除く): 438331920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9871, 15120, 19742, 29613, 39484, 49355, 59226, 69097, 78968, 88839, 98710, 118452, 138194, 148065, 157936, 177678, 197420, 207291, 236904, 266517, 276388, 296130, 345485, 355356, 394840, 414582, 444195, 473808, 533034, 552776, 592260, 621873, 690970, 710712, 789680, 829164, 888390, 1036455, 1066068, 1105552, 1184520, 1243746, 1332585, 1381940, 1421424, 1658328, 1776780, 1865619, 2072910, 2132136, 2369040, 2487492, 2665170, 2763880, 3109365, 3316656, 3553560, 3731238, 4145820, 4264272, 4974984, 5330340, 5527760, 6218730, 7107120, 7462476, 8291640, 9328095, 9949968, 10660680, 12437460, 14924952, 16583280, 18656190, 21321360, 24874920, 29849904, 37312380, 49749840, 74624760, 149249520]

約数ペア:

[(1, 149249520), (2, 74624760), (3, 49749840), (4, 37312380), (5, 29849904), (6, 24874920), (7, 21321360), (8, 18656190), (9, 16583280), (10, 14924952), (12, 12437460), (14, 10660680), (15, 9949968), (16, 9328095), (18, 8291640), (20, 7462476), (21, 7107120), (24, 6218730), (27, 5527760), (28, 5330340), (30, 4974984), (35, 4264272), (36, 4145820), (40, 3731238), (42, 3553560), (45, 3316656), (48, 3109365), (54, 2763880), (56, 2665170), (60, 2487492), (63, 2369040), (70, 2132136), (72, 2072910), (80, 1865619), (84, 1776780), (90, 1658328), (105, 1421424), (108, 1381940), (112, 1332585), (120, 1243746), (126, 1184520), (135, 1105552), (140, 1066068), (144, 1036455), (168, 888390), (180, 829164), (189, 789680), (210, 710712), (216, 690970), (240, 621873), (252, 592260), (270, 552776), (280, 533034), (315, 473808), (336, 444195), (360, 414582), (378, 394840), (420, 355356), (432, 345485), (504, 296130), (540, 276388), (560, 266517), (630, 236904), (720, 207291), (756, 197420), (840, 177678), (945, 157936), (1008, 148065), (1080, 138194), (1260, 118452), (1512, 98710), (1680, 88839), (1890, 78968), (2160, 69097), (2520, 59226), (3024, 49355), (3780, 39484), (5040, 29613), (7560, 19742), (9871, 15120)]