21130383120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3607}}^1$

素因数の和:3958

約数の個数: 320

約数和(自身を含む): 81947897856

約数和(自身を除く): 60817514736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 317, 330, 336, 385, 420, 440, 462, 528, 560, 616, 634, 660, 770, 840, 880, 924, 951, 1155, 1232, 1268, 1320, 1540, 1585, 1680, 1848, 1902, 2219, 2310, 2536, 2640, 3080, 3170, 3487, 3607, 3696, 3804, 4438, 4620, 4755, 5072, 6160, 6340, 6657, 6974, 7214, 7608, 8876, 9240, 9510, 10461, 10821, 11095, 12680, 13314, 13948, 14428, 15216, 17435, 17752, 18035, 18480, 19020, 20922, 21642, 22190, 24409, 25249, 25360, 26628, 27896, 28856, 33285, 34870, 35504, 36070, 38040, 39677, 41844, 43284, 44380, 48818, 50498, 52305, 53256, 54105, 55792, 57712, 66570, 69740, 72140, 73227, 75747, 76080, 79354, 83688, 86568, 88760, 97636, 100996, 104610, 106512, 108210, 119031, 122045, 126245, 133140, 139480, 144280, 146454, 151494, 158708, 167376, 173136, 177520, 195272, 198385, 201992, 209220, 216420, 238062, 244090, 252490, 266280, 277739, 278960, 288560, 292908, 302988, 317416, 366135, 378735, 390544, 396770, 403984, 418440, 432840, 476124, 488180, 504980, 532560, 555478, 585816, 595155, 605976, 634832, 732270, 757470, 793540, 833217, 836880, 865680, 952248, 976360, 1009960, 1110956, 1143419, 1171632, 1190310, 1211952, 1388695, 1464540, 1514940, 1587080, 1666434, 1904496, 1952720, 2019920, 2221912, 2286838, 2380620, 2777390, 2929080, 3029880, 3174160, 3332868, 3430257, 4166085, 4443824, 4573676, 4761240, 5554780, 5717095, 5858160, 6059760, 6665736, 6860514, 8003933, 8332170, 9147352, 9522480, 11109560, 11434190, 12577609, 13331472, 13721028, 16007866, 16664340, 17151285, 18294704, 22219120, 22868380, 24011799, 25155218, 27442056, 32015732, 33328680, 34302570, 37732827, 40019665, 45736760, 48023598, 50310436, 54884112, 62888045, 64031464, 66657360, 68605140, 75465654, 80039330, 88043263, 91473520, 96047196, 100620872, 120058995, 125776090, 128062928, 137210280, 150931308, 160078660, 176086526, 188664135, 192094392, 201241744, 240117990, 251552180, 264129789, 274420560, 301862616, 320157320, 352173052, 377328270, 384188784, 440216315, 480235980, 503104360, 528259578, 603725232, 640314640, 704346104, 754656540, 880432630, 960471960, 1006208720, 1056519156, 1320648945, 1408692208, 1509313080, 1760865260, 1920943920, 2113038312, 2641297890, 3018626160, 3521730520, 4226076624, 5282595780, 7043461040, 10565191560, 21130383120]

約数ペア:

[(1, 21130383120), (2, 10565191560), (3, 7043461040), (4, 5282595780), (5, 4226076624), (6, 3521730520), (7, 3018626160), (8, 2641297890), (10, 2113038312), (11, 1920943920), (12, 1760865260), (14, 1509313080), (15, 1408692208), (16, 1320648945), (20, 1056519156), (21, 1006208720), (22, 960471960), (24, 880432630), (28, 754656540), (30, 704346104), (33, 640314640), (35, 603725232), (40, 528259578), (42, 503104360), (44, 480235980), (48, 440216315), (55, 384188784), (56, 377328270), (60, 352173052), (66, 320157320), (70, 301862616), (77, 274420560), (80, 264129789), (84, 251552180), (88, 240117990), (105, 201241744), (110, 192094392), (112, 188664135), (120, 176086526), (132, 160078660), (140, 150931308), (154, 137210280), (165, 128062928), (168, 125776090), (176, 120058995), (210, 100620872), (220, 96047196), (231, 91473520), (240, 88043263), (264, 80039330), (280, 75465654), (308, 68605140), (317, 66657360), (330, 64031464), (336, 62888045), (385, 54884112), (420, 50310436), (440, 48023598), (462, 45736760), (528, 40019665), (560, 37732827), (616, 34302570), (634, 33328680), (660, 32015732), (770, 27442056), (840, 25155218), (880, 24011799), (924, 22868380), (951, 22219120), (1155, 18294704), (1232, 17151285), (1268, 16664340), (1320, 16007866), (1540, 13721028), (1585, 13331472), (1680, 12577609), (1848, 11434190), (1902, 11109560), (2219, 9522480), (2310, 9147352), (2536, 8332170), (2640, 8003933), (3080, 6860514), (3170, 6665736), (3487, 6059760), (3607, 5858160), (3696, 5717095), (3804, 5554780), (4438, 4761240), (4620, 4573676), (4755, 4443824), (5072, 4166085), (6160, 3430257), (6340, 3332868), (6657, 3174160), (6974, 3029880), (7214, 2929080), (7608, 2777390), (8876, 2380620), (9240, 2286838), (9510, 2221912), (10461, 2019920), (10821, 1952720), (11095, 1904496), (12680, 1666434), (13314, 1587080), (13948, 1514940), (14428, 1464540), (15216, 1388695), (17435, 1211952), (17752, 1190310), (18035, 1171632), (18480, 1143419), (19020, 1110956), (20922, 1009960), (21642, 976360), (22190, 952248), (24409, 865680), (25249, 836880), (25360, 833217), (26628, 793540), (27896, 757470), (28856, 732270), (33285, 634832), (34870, 605976), (35504, 595155), (36070, 585816), (38040, 555478), (39677, 532560), (41844, 504980), (43284, 488180), (44380, 476124), (48818, 432840), (50498, 418440), (52305, 403984), (53256, 396770), (54105, 390544), (55792, 378735), (57712, 366135), (66570, 317416), (69740, 302988), (72140, 292908), (73227, 288560), (75747, 278960), (76080, 277739), (79354, 266280), (83688, 252490), (86568, 244090), (88760, 238062), (97636, 216420), (100996, 209220), (104610, 201992), (106512, 198385), (108210, 195272), (119031, 177520), (122045, 173136), (126245, 167376), (133140, 158708), (139480, 151494), (144280, 146454)]