151805920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 449794296

約数和(自身を除く): 297988376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 67, 68, 70, 80, 85, 98, 112, 119, 134, 136, 140, 160, 170, 196, 224, 238, 245, 268, 272, 280, 289, 335, 340, 392, 469, 476, 490, 536, 544, 560, 578, 595, 670, 680, 784, 833, 938, 952, 980, 1072, 1120, 1139, 1156, 1190, 1340, 1360, 1445, 1568, 1666, 1876, 1904, 1960, 2023, 2144, 2278, 2312, 2345, 2380, 2680, 2720, 2890, 3283, 3332, 3752, 3808, 3920, 4046, 4165, 4556, 4624, 4690, 4760, 5360, 5695, 5780, 6566, 6664, 7504, 7840, 7973, 8092, 8330, 9112, 9248, 9380, 9520, 10115, 10720, 11390, 11560, 13132, 13328, 14161, 15008, 15946, 16184, 16415, 16660, 18224, 18760, 19040, 19363, 20230, 22780, 23120, 26264, 26656, 28322, 31892, 32368, 32830, 33320, 36448, 37520, 38726, 39865, 40460, 45560, 46240, 52528, 55811, 56644, 63784, 64736, 65660, 66640, 70805, 75040, 77452, 79730, 80920, 91120, 96815, 105056, 111622, 113288, 127568, 131320, 133280, 135541, 141610, 154904, 159460, 161840, 182240, 193630, 223244, 226576, 255136, 262640, 271082, 279055, 283220, 309808, 318920, 323680, 387260, 446488, 453152, 525280, 542164, 558110, 566440, 619616, 637840, 677705, 774520, 892976, 948787, 1084328, 1116220, 1132880, 1275680, 1355410, 1549040, 1785952, 1897574, 2168656, 2232440, 2265760, 2710820, 3098080, 3795148, 4337312, 4464880, 4743935, 5421640, 7590296, 8929760, 9487870, 10843280, 15180592, 18975740, 21686560, 30361184, 37951480, 75902960, 151805920]

約数ペア:

[(1, 151805920), (2, 75902960), (4, 37951480), (5, 30361184), (7, 21686560), (8, 18975740), (10, 15180592), (14, 10843280), (16, 9487870), (17, 8929760), (20, 7590296), (28, 5421640), (32, 4743935), (34, 4464880), (35, 4337312), (40, 3795148), (49, 3098080), (56, 2710820), (67, 2265760), (68, 2232440), (70, 2168656), (80, 1897574), (85, 1785952), (98, 1549040), (112, 1355410), (119, 1275680), (134, 1132880), (136, 1116220), (140, 1084328), (160, 948787), (170, 892976), (196, 774520), (224, 677705), (238, 637840), (245, 619616), (268, 566440), (272, 558110), (280, 542164), (289, 525280), (335, 453152), (340, 446488), (392, 387260), (469, 323680), (476, 318920), (490, 309808), (536, 283220), (544, 279055), (560, 271082), (578, 262640), (595, 255136), (670, 226576), (680, 223244), (784, 193630), (833, 182240), (938, 161840), (952, 159460), (980, 154904), (1072, 141610), (1120, 135541), (1139, 133280), (1156, 131320), (1190, 127568), (1340, 113288), (1360, 111622), (1445, 105056), (1568, 96815), (1666, 91120), (1876, 80920), (1904, 79730), (1960, 77452), (2023, 75040), (2144, 70805), (2278, 66640), (2312, 65660), (2345, 64736), (2380, 63784), (2680, 56644), (2720, 55811), (2890, 52528), (3283, 46240), (3332, 45560), (3752, 40460), (3808, 39865), (3920, 38726), (4046, 37520), (4165, 36448), (4556, 33320), (4624, 32830), (4690, 32368), (4760, 31892), (5360, 28322), (5695, 26656), (5780, 26264), (6566, 23120), (6664, 22780), (7504, 20230), (7840, 19363), (7973, 19040), (8092, 18760), (8330, 18224), (9112, 16660), (9248, 16415), (9380, 16184), (9520, 15946), (10115, 15008), (10720, 14161), (11390, 13328), (11560, 13132)]