2050280960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 240

約数和(自身を含む): 6092529696

約数和(自身を除く): 4042248736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 677, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1354, 1456, 1664, 1690, 1792, 1820, 2080, 2240, 2366, 2560, 2704, 2708, 2912, 3328, 3380, 3385, 3584, 3640, 4160, 4480, 4732, 4739, 5408, 5416, 5824, 5915, 6656, 6760, 6770, 7280, 8320, 8801, 8960, 9464, 9478, 10816, 10832, 11648, 11830, 13520, 13540, 14560, 16640, 17602, 17920, 18928, 18956, 21632, 21664, 23296, 23660, 23695, 27040, 27080, 29120, 33280, 35204, 37856, 37912, 43264, 43328, 44005, 46592, 47320, 47390, 54080, 54160, 58240, 61607, 70408, 75712, 75824, 86528, 86656, 88010, 94640, 94780, 108160, 108320, 114413, 116480, 123214, 140816, 151424, 151648, 173312, 176020, 189280, 189560, 216320, 216640, 228826, 232960, 246428, 281632, 302848, 303296, 308035, 346624, 352040, 378560, 379120, 432640, 433280, 457652, 492856, 563264, 572065, 605696, 606592, 616070, 704080, 757120, 758240, 800891, 866560, 915304, 985712, 1126528, 1144130, 1213184, 1232140, 1408160, 1514240, 1516480, 1601782, 1733120, 1830608, 1971424, 2253056, 2288260, 2426368, 2464280, 2816320, 3028480, 3032960, 3203564, 3661216, 3942848, 4004455, 4506112, 4576520, 4928560, 5632640, 6065920, 6407128, 7322432, 7885696, 8008910, 9153040, 9857120, 11265280, 12131840, 12814256, 14644864, 15771392, 16017820, 18306080, 19714240, 22530560, 25628512, 29289728, 31542784, 32035640, 36612160, 39428480, 51257024, 58579456, 64071280, 73224320, 78856960, 102514048, 128142560, 146448640, 157713920, 205028096, 256285120, 292897280, 410056192, 512570240, 1025140480, 2050280960]

約数ペア:

[(1, 2050280960), (2, 1025140480), (4, 512570240), (5, 410056192), (7, 292897280), (8, 256285120), (10, 205028096), (13, 157713920), (14, 146448640), (16, 128142560), (20, 102514048), (26, 78856960), (28, 73224320), (32, 64071280), (35, 58579456), (40, 51257024), (52, 39428480), (56, 36612160), (64, 32035640), (65, 31542784), (70, 29289728), (80, 25628512), (91, 22530560), (104, 19714240), (112, 18306080), (128, 16017820), (130, 15771392), (140, 14644864), (160, 12814256), (169, 12131840), (182, 11265280), (208, 9857120), (224, 9153040), (256, 8008910), (260, 7885696), (280, 7322432), (320, 6407128), (338, 6065920), (364, 5632640), (416, 4928560), (448, 4576520), (455, 4506112), (512, 4004455), (520, 3942848), (560, 3661216), (640, 3203564), (676, 3032960), (677, 3028480), (728, 2816320), (832, 2464280), (845, 2426368), (896, 2288260), (910, 2253056), (1040, 1971424), (1120, 1830608), (1183, 1733120), (1280, 1601782), (1352, 1516480), (1354, 1514240), (1456, 1408160), (1664, 1232140), (1690, 1213184), (1792, 1144130), (1820, 1126528), (2080, 985712), (2240, 915304), (2366, 866560), (2560, 800891), (2704, 758240), (2708, 757120), (2912, 704080), (3328, 616070), (3380, 606592), (3385, 605696), (3584, 572065), (3640, 563264), (4160, 492856), (4480, 457652), (4732, 433280), (4739, 432640), (5408, 379120), (5416, 378560), (5824, 352040), (5915, 346624), (6656, 308035), (6760, 303296), (6770, 302848), (7280, 281632), (8320, 246428), (8801, 232960), (8960, 228826), (9464, 216640), (9478, 216320), (10816, 189560), (10832, 189280), (11648, 176020), (11830, 173312), (13520, 151648), (13540, 151424), (14560, 140816), (16640, 123214), (17602, 116480), (17920, 114413), (18928, 108320), (18956, 108160), (21632, 94780), (21664, 94640), (23296, 88010), (23660, 86656), (23695, 86528), (27040, 75824), (27080, 75712), (29120, 70408), (33280, 61607), (35204, 58240), (37856, 54160), (37912, 54080), (43264, 47390), (43328, 47320), (44005, 46592)]