212210880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 224

約数和(自身を含む): 804086784

約数和(自身を除く): 591875904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1373, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2746, 2760, 3220, 3360, 3680, 3864, 4119, 4416, 4830, 5152, 5492, 5520, 6440, 6720, 6865, 7360, 7728, 8238, 9611, 9660, 10304, 10984, 11040, 12880, 13730, 15456, 16476, 19222, 19320, 20595, 21968, 22080, 25760, 27460, 28833, 30912, 31579, 32952, 38444, 38640, 41190, 43936, 48055, 51520, 54920, 57666, 63158, 65904, 76888, 77280, 82380, 87872, 94737, 96110, 109840, 115332, 126316, 131808, 144165, 153776, 154560, 157895, 164760, 189474, 192220, 219680, 221053, 230664, 252632, 263616, 288330, 307552, 315790, 329520, 378948, 384440, 439360, 442106, 461328, 473685, 505264, 576660, 615104, 631580, 659040, 663159, 757896, 768880, 884212, 922656, 947370, 1010528, 1105265, 1153320, 1263160, 1318080, 1326318, 1515792, 1537760, 1768424, 1845312, 1894740, 2021056, 2210530, 2306640, 2526320, 2652636, 3031584, 3075520, 3315795, 3536848, 3789480, 4421060, 4613280, 5052640, 5305272, 6063168, 6631590, 7073696, 7578960, 8842120, 9226560, 10105280, 10610544, 13263180, 14147392, 15157920, 17684240, 21221088, 26526360, 30315840, 35368480, 42442176, 53052720, 70736960, 106105440, 212210880]

約数ペア:

[(1, 212210880), (2, 106105440), (3, 70736960), (4, 53052720), (5, 42442176), (6, 35368480), (7, 30315840), (8, 26526360), (10, 21221088), (12, 17684240), (14, 15157920), (15, 14147392), (16, 13263180), (20, 10610544), (21, 10105280), (23, 9226560), (24, 8842120), (28, 7578960), (30, 7073696), (32, 6631590), (35, 6063168), (40, 5305272), (42, 5052640), (46, 4613280), (48, 4421060), (56, 3789480), (60, 3536848), (64, 3315795), (69, 3075520), (70, 3031584), (80, 2652636), (84, 2526320), (92, 2306640), (96, 2210530), (105, 2021056), (112, 1894740), (115, 1845312), (120, 1768424), (138, 1537760), (140, 1515792), (160, 1326318), (161, 1318080), (168, 1263160), (184, 1153320), (192, 1105265), (210, 1010528), (224, 947370), (230, 922656), (240, 884212), (276, 768880), (280, 757896), (320, 663159), (322, 659040), (336, 631580), (345, 615104), (368, 576660), (420, 505264), (448, 473685), (460, 461328), (480, 442106), (483, 439360), (552, 384440), (560, 378948), (644, 329520), (672, 315790), (690, 307552), (736, 288330), (805, 263616), (840, 252632), (920, 230664), (960, 221053), (966, 219680), (1104, 192220), (1120, 189474), (1288, 164760), (1344, 157895), (1373, 154560), (1380, 153776), (1472, 144165), (1610, 131808), (1680, 126316), (1840, 115332), (1932, 109840), (2208, 96110), (2240, 94737), (2415, 87872), (2576, 82380), (2746, 77280), (2760, 76888), (3220, 65904), (3360, 63158), (3680, 57666), (3864, 54920), (4119, 51520), (4416, 48055), (4830, 43936), (5152, 41190), (5492, 38640), (5520, 38444), (6440, 32952), (6720, 31579), (6865, 30912), (7360, 28833), (7728, 27460), (8238, 25760), (9611, 22080), (9660, 21968), (10304, 20595), (10984, 19320), (11040, 19222), (12880, 16476), (13730, 15456)]