151305440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 445798080

約数和(自身を除く): 294492640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 352, 374, 389, 416, 440, 442, 520, 544, 572, 680, 715, 748, 778, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1556, 1760, 1768, 1870, 1945, 2080, 2210, 2288, 2431, 2720, 2860, 2992, 3112, 3536, 3740, 3890, 4279, 4420, 4576, 4862, 5057, 5720, 5984, 6224, 6613, 7072, 7480, 7780, 8558, 8840, 9724, 10114, 11440, 12155, 12448, 13226, 14960, 15560, 17116, 17680, 19448, 20228, 21395, 22880, 24310, 25285, 26452, 29920, 31120, 33065, 34232, 35360, 38896, 40456, 42790, 48620, 50570, 52904, 55627, 62240, 66130, 68464, 72743, 77792, 80912, 85580, 85969, 97240, 101140, 105808, 111254, 132260, 136928, 145486, 161824, 171160, 171938, 194480, 202280, 211616, 222508, 264520, 278135, 290972, 342320, 343876, 363715, 388960, 404560, 429845, 445016, 529040, 556270, 581944, 684640, 687752, 727430, 809120, 859690, 890032, 945659, 1058080, 1112540, 1163888, 1375504, 1454860, 1719380, 1780064, 1891318, 2225080, 2327776, 2751008, 2909720, 3438760, 3782636, 4450160, 4728295, 5819440, 6877520, 7565272, 8900320, 9456590, 11638880, 13755040, 15130544, 18913180, 30261088, 37826360, 75652720, 151305440]

約数ペア:

[(1, 151305440), (2, 75652720), (4, 37826360), (5, 30261088), (8, 18913180), (10, 15130544), (11, 13755040), (13, 11638880), (16, 9456590), (17, 8900320), (20, 7565272), (22, 6877520), (26, 5819440), (32, 4728295), (34, 4450160), (40, 3782636), (44, 3438760), (52, 2909720), (55, 2751008), (65, 2327776), (68, 2225080), (80, 1891318), (85, 1780064), (88, 1719380), (104, 1454860), (110, 1375504), (130, 1163888), (136, 1112540), (143, 1058080), (160, 945659), (170, 890032), (176, 859690), (187, 809120), (208, 727430), (220, 687752), (221, 684640), (260, 581944), (272, 556270), (286, 529040), (340, 445016), (352, 429845), (374, 404560), (389, 388960), (416, 363715), (440, 343876), (442, 342320), (520, 290972), (544, 278135), (572, 264520), (680, 222508), (715, 211616), (748, 202280), (778, 194480), (880, 171938), (884, 171160), (935, 161824), (1040, 145486), (1105, 136928), (1144, 132260), (1360, 111254), (1430, 105808), (1496, 101140), (1556, 97240), (1760, 85969), (1768, 85580), (1870, 80912), (1945, 77792), (2080, 72743), (2210, 68464), (2288, 66130), (2431, 62240), (2720, 55627), (2860, 52904), (2992, 50570), (3112, 48620), (3536, 42790), (3740, 40456), (3890, 38896), (4279, 35360), (4420, 34232), (4576, 33065), (4862, 31120), (5057, 29920), (5720, 26452), (5984, 25285), (6224, 24310), (6613, 22880), (7072, 21395), (7480, 20228), (7780, 19448), (8558, 17680), (8840, 17116), (9724, 15560), (10114, 14960), (11440, 13226), (12155, 12448)]