288605520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 1117464192

約数和(自身を除く): 828858672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 173, 180, 210, 240, 252, 280, 315, 331, 336, 346, 360, 420, 504, 519, 560, 630, 662, 692, 720, 840, 865, 993, 1008, 1038, 1211, 1260, 1324, 1384, 1557, 1655, 1680, 1730, 1986, 2076, 2317, 2422, 2520, 2595, 2648, 2768, 2979, 3114, 3310, 3460, 3633, 3972, 4152, 4634, 4844, 4965, 5040, 5190, 5296, 5958, 6055, 6228, 6620, 6920, 6951, 7266, 7785, 7944, 8304, 9268, 9688, 9930, 10380, 10899, 11585, 11916, 12110, 12456, 13240, 13840, 13902, 14532, 14895, 15570, 15888, 18165, 18536, 19376, 19860, 20760, 20853, 21798, 23170, 23832, 24220, 24912, 26480, 27804, 29064, 29790, 31140, 34755, 36330, 37072, 39720, 41520, 41706, 43596, 46340, 47664, 48440, 54495, 55608, 57263, 58128, 59580, 62280, 69510, 72660, 79440, 83412, 87192, 92680, 96880, 104265, 108990, 111216, 114526, 119160, 124560, 139020, 145320, 166824, 171789, 174384, 185360, 208530, 217980, 229052, 238320, 278040, 286315, 290640, 333648, 343578, 400841, 417060, 435960, 458104, 515367, 556080, 572630, 687156, 801682, 834120, 858945, 871920, 916208, 1030734, 1145260, 1202523, 1374312, 1603364, 1668240, 1717890, 2004205, 2061468, 2290520, 2405046, 2576835, 2748624, 3206728, 3435780, 3607569, 4008410, 4122936, 4581040, 4810092, 5153670, 6012615, 6413456, 6871560, 7215138, 8016820, 8245872, 9620184, 10307340, 12025230, 13743120, 14430276, 16033640, 18037845, 19240368, 20614680, 24050460, 28860552, 32067280, 36075690, 41229360, 48100920, 57721104, 72151380, 96201840, 144302760, 288605520]

約数ペア:

[(1, 288605520), (2, 144302760), (3, 96201840), (4, 72151380), (5, 57721104), (6, 48100920), (7, 41229360), (8, 36075690), (9, 32067280), (10, 28860552), (12, 24050460), (14, 20614680), (15, 19240368), (16, 18037845), (18, 16033640), (20, 14430276), (21, 13743120), (24, 12025230), (28, 10307340), (30, 9620184), (35, 8245872), (36, 8016820), (40, 7215138), (42, 6871560), (45, 6413456), (48, 6012615), (56, 5153670), (60, 4810092), (63, 4581040), (70, 4122936), (72, 4008410), (80, 3607569), (84, 3435780), (90, 3206728), (105, 2748624), (112, 2576835), (120, 2405046), (126, 2290520), (140, 2061468), (144, 2004205), (168, 1717890), (173, 1668240), (180, 1603364), (210, 1374312), (240, 1202523), (252, 1145260), (280, 1030734), (315, 916208), (331, 871920), (336, 858945), (346, 834120), (360, 801682), (420, 687156), (504, 572630), (519, 556080), (560, 515367), (630, 458104), (662, 435960), (692, 417060), (720, 400841), (840, 343578), (865, 333648), (993, 290640), (1008, 286315), (1038, 278040), (1211, 238320), (1260, 229052), (1324, 217980), (1384, 208530), (1557, 185360), (1655, 174384), (1680, 171789), (1730, 166824), (1986, 145320), (2076, 139020), (2317, 124560), (2422, 119160), (2520, 114526), (2595, 111216), (2648, 108990), (2768, 104265), (2979, 96880), (3114, 92680), (3310, 87192), (3460, 83412), (3633, 79440), (3972, 72660), (4152, 69510), (4634, 62280), (4844, 59580), (4965, 58128), (5040, 57263), (5190, 55608), (5296, 54495), (5958, 48440), (6055, 47664), (6228, 46340), (6620, 43596), (6920, 41706), (6951, 41520), (7266, 39720), (7785, 37072), (7944, 36330), (8304, 34755), (9268, 31140), (9688, 29790), (9930, 29064), (10380, 27804), (10899, 26480), (11585, 24912), (11916, 24220), (12110, 23832), (12456, 23170), (13240, 21798), (13840, 20853), (13902, 20760), (14532, 19860), (14895, 19376), (15570, 18536), (15888, 18165)]