2020238640

素因数分解:

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

素因数の和:537

約数の個数: 360

約数和(自身を含む): 7961932368

約数和(自身を除く): 5941693728

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 173, 180, 196, 210, 240, 245, 252, 280, 294, 315, 331, 336, 346, 360, 392, 420, 441, 490, 504, 519, 560, 588, 630, 662, 692, 720, 735, 784, 840, 865, 882, 980, 993, 1008, 1038, 1176, 1211, 1260, 1324, 1384, 1470, 1557, 1655, 1680, 1730, 1764, 1960, 1986, 2076, 2205, 2317, 2352, 2422, 2520, 2595, 2648, 2768, 2940, 2979, 3114, 3310, 3460, 3528, 3633, 3920, 3972, 4152, 4410, 4634, 4844, 4965, 5040, 5190, 5296, 5880, 5958, 6055, 6228, 6620, 6920, 6951, 7056, 7266, 7785, 7944, 8304, 8477, 8820, 9268, 9688, 9930, 10380, 10899, 11585, 11760, 11916, 12110, 12456, 13240, 13840, 13902, 14532, 14895, 15570, 15888, 16219, 16954, 17640, 18165, 18536, 19376, 19860, 20760, 20853, 21798, 23170, 23832, 24220, 24912, 25431, 26480, 27804, 29064, 29790, 31140, 32438, 33908, 34755, 35280, 36330, 37072, 39720, 41520, 41706, 42385, 43596, 46340, 47664, 48440, 48657, 50862, 54495, 55608, 57263, 58128, 59580, 62280, 64876, 67816, 69510, 72660, 76293, 79440, 81095, 83412, 84770, 87192, 92680, 96880, 97314, 101724, 104265, 108990, 111216, 114526, 119160, 124560, 127155, 129752, 135632, 139020, 145320, 145971, 152586, 162190, 166824, 169540, 171789, 174384, 185360, 194628, 203448, 208530, 217980, 229052, 238320, 243285, 254310, 259504, 278040, 286315, 290640, 291942, 305172, 324380, 333648, 339080, 343578, 381465, 389256, 400841, 406896, 417060, 435960, 458104, 486570, 508620, 515367, 556080, 572630, 583884, 610344, 648760, 678160, 687156, 729855, 762930, 778512, 801682, 834120, 858945, 871920, 916208, 973140, 1017240, 1030734, 1145260, 1167768, 1202523, 1220688, 1297520, 1374312, 1459710, 1525860, 1603364, 1668240, 1717890, 1946280, 2004205, 2034480, 2061468, 2290520, 2335536, 2405046, 2576835, 2748624, 2805887, 2919420, 3051720, 3206728, 3435780, 3607569, 3892560, 4008410, 4122936, 4581040, 4810092, 5153670, 5611774, 5838840, 6012615, 6103440, 6413456, 6871560, 7215138, 8016820, 8245872, 8417661, 9620184, 10307340, 11223548, 11677680, 12025230, 13743120, 14029435, 14430276, 16033640, 16835322, 18037845, 19240368, 20614680, 22447096, 24050460, 25252983, 28058870, 28860552, 32067280, 33670644, 36075690, 41229360, 42088305, 44894192, 48100920, 50505966, 56117740, 57721104, 67341288, 72151380, 84176610, 96201840, 101011932, 112235480, 126264915, 134682576, 144302760, 168353220, 202023864, 224470960, 252529830, 288605520, 336706440, 404047728, 505059660, 673412880, 1010119320, 2020238640]

約数ペア:

[(1, 2020238640), (2, 1010119320), (3, 673412880), (4, 505059660), (5, 404047728), (6, 336706440), (7, 288605520), (8, 252529830), (9, 224470960), (10, 202023864), (12, 168353220), (14, 144302760), (15, 134682576), (16, 126264915), (18, 112235480), (20, 101011932), (21, 96201840), (24, 84176610), (28, 72151380), (30, 67341288), (35, 57721104), (36, 56117740), (40, 50505966), (42, 48100920), (45, 44894192), (48, 42088305), (49, 41229360), (56, 36075690), (60, 33670644), (63, 32067280), (70, 28860552), (72, 28058870), (80, 25252983), (84, 24050460), (90, 22447096), (98, 20614680), (105, 19240368), (112, 18037845), (120, 16835322), (126, 16033640), (140, 14430276), (144, 14029435), (147, 13743120), (168, 12025230), (173, 11677680), (180, 11223548), (196, 10307340), (210, 9620184), (240, 8417661), (245, 8245872), (252, 8016820), (280, 7215138), (294, 6871560), (315, 6413456), (331, 6103440), (336, 6012615), (346, 5838840), (360, 5611774), (392, 5153670), (420, 4810092), (441, 4581040), (490, 4122936), (504, 4008410), (519, 3892560), (560, 3607569), (588, 3435780), (630, 3206728), (662, 3051720), (692, 2919420), (720, 2805887), (735, 2748624), (784, 2576835), (840, 2405046), (865, 2335536), (882, 2290520), (980, 2061468), (993, 2034480), (1008, 2004205), (1038, 1946280), (1176, 1717890), (1211, 1668240), (1260, 1603364), (1324, 1525860), (1384, 1459710), (1470, 1374312), (1557, 1297520), (1655, 1220688), (1680, 1202523), (1730, 1167768), (1764, 1145260), (1960, 1030734), (1986, 1017240), (2076, 973140), (2205, 916208), (2317, 871920), (2352, 858945), (2422, 834120), (2520, 801682), (2595, 778512), (2648, 762930), (2768, 729855), (2940, 687156), (2979, 678160), (3114, 648760), (3310, 610344), (3460, 583884), (3528, 572630), (3633, 556080), (3920, 515367), (3972, 508620), (4152, 486570), (4410, 458104), (4634, 435960), (4844, 417060), (4965, 406896), (5040, 400841), (5190, 389256), (5296, 381465), (5880, 343578), (5958, 339080), (6055, 333648), (6228, 324380), (6620, 305172), (6920, 291942), (6951, 290640), (7056, 286315), (7266, 278040), (7785, 259504), (7944, 254310), (8304, 243285), (8477, 238320), (8820, 229052), (9268, 217980), (9688, 208530), (9930, 203448), (10380, 194628), (10899, 185360), (11585, 174384), (11760, 171789), (11916, 169540), (12110, 166824), (12456, 162190), (13240, 152586), (13840, 145971), (13902, 145320), (14532, 139020), (14895, 135632), (15570, 129752), (15888, 127155), (16219, 124560), (16954, 119160), (17640, 114526), (18165, 111216), (18536, 108990), (19376, 104265), (19860, 101724), (20760, 97314), (20853, 96880), (21798, 92680), (23170, 87192), (23832, 84770), (24220, 83412), (24912, 81095), (25431, 79440), (26480, 76293), (27804, 72660), (29064, 69510), (29790, 67816), (31140, 64876), (32438, 62280), (33908, 59580), (34755, 58128), (35280, 57263), (36330, 55608), (37072, 54495), (39720, 50862), (41520, 48657), (41706, 48440), (42385, 47664), (43596, 46340)]