2123157120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3923

約数の個数: 256

約数和(自身を含む): 7925057280

約数和(自身を除く): 5801900160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3853, 3936, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6720, 6888, 7706, 7872, 8610, 9184, 9840, 11480, 11559, 13120, 13440, 13776, 15412, 15744, 17220, 18368, 19265, 19680, 22960, 23118, 26240, 26971, 27552, 30824, 34440, 36736, 38530, 39360, 45920, 46236, 53942, 55104, 57795, 61648, 68880, 77060, 78720, 80913, 91840, 92472, 107884, 110208, 115590, 123296, 134855, 137760, 154120, 157973, 161826, 183680, 184944, 215768, 231180, 246592, 269710, 275520, 308240, 315946, 323652, 369888, 404565, 431536, 462360, 473919, 493184, 539420, 551040, 616480, 631892, 647304, 739776, 789865, 809130, 863072, 924720, 947838, 1078840, 1105811, 1232960, 1263784, 1294608, 1479552, 1579730, 1618260, 1726144, 1849440, 1895676, 2157680, 2211622, 2369595, 2465920, 2527568, 2589216, 3159460, 3236520, 3317433, 3452288, 3698880, 3791352, 4315360, 4423244, 4739190, 5055136, 5178432, 5529055, 6318920, 6473040, 6634866, 7397760, 7582704, 8630720, 8846488, 9478380, 10110272, 10356864, 11058110, 12637840, 12946080, 13269732, 15165408, 16587165, 17261440, 17692976, 18956760, 20220544, 22116220, 25275680, 25892160, 26539464, 30330816, 33174330, 35385952, 37913520, 44232440, 50551360, 51784320, 53078928, 60661632, 66348660, 70771904, 75827040, 88464880, 101102720, 106157856, 132697320, 141543808, 151654080, 176929760, 212315712, 265394640, 303308160, 353859520, 424631424, 530789280, 707719040, 1061578560, 2123157120]

約数ペア:

[(1, 2123157120), (2, 1061578560), (3, 707719040), (4, 530789280), (5, 424631424), (6, 353859520), (7, 303308160), (8, 265394640), (10, 212315712), (12, 176929760), (14, 151654080), (15, 141543808), (16, 132697320), (20, 106157856), (21, 101102720), (24, 88464880), (28, 75827040), (30, 70771904), (32, 66348660), (35, 60661632), (40, 53078928), (41, 51784320), (42, 50551360), (48, 44232440), (56, 37913520), (60, 35385952), (64, 33174330), (70, 30330816), (80, 26539464), (82, 25892160), (84, 25275680), (96, 22116220), (105, 20220544), (112, 18956760), (120, 17692976), (123, 17261440), (128, 16587165), (140, 15165408), (160, 13269732), (164, 12946080), (168, 12637840), (192, 11058110), (205, 10356864), (210, 10110272), (224, 9478380), (240, 8846488), (246, 8630720), (280, 7582704), (287, 7397760), (320, 6634866), (328, 6473040), (336, 6318920), (384, 5529055), (410, 5178432), (420, 5055136), (448, 4739190), (480, 4423244), (492, 4315360), (560, 3791352), (574, 3698880), (615, 3452288), (640, 3317433), (656, 3236520), (672, 3159460), (820, 2589216), (840, 2527568), (861, 2465920), (896, 2369595), (960, 2211622), (984, 2157680), (1120, 1895676), (1148, 1849440), (1230, 1726144), (1312, 1618260), (1344, 1579730), (1435, 1479552), (1640, 1294608), (1680, 1263784), (1722, 1232960), (1920, 1105811), (1968, 1078840), (2240, 947838), (2296, 924720), (2460, 863072), (2624, 809130), (2688, 789865), (2870, 739776), (3280, 647304), (3360, 631892), (3444, 616480), (3853, 551040), (3936, 539420), (4305, 493184), (4480, 473919), (4592, 462360), (4920, 431536), (5248, 404565), (5740, 369888), (6560, 323652), (6720, 315946), (6888, 308240), (7706, 275520), (7872, 269710), (8610, 246592), (9184, 231180), (9840, 215768), (11480, 184944), (11559, 183680), (13120, 161826), (13440, 157973), (13776, 154120), (15412, 137760), (15744, 134855), (17220, 123296), (18368, 115590), (19265, 110208), (19680, 107884), (22960, 92472), (23118, 91840), (26240, 80913), (26971, 78720), (27552, 77060), (30824, 68880), (34440, 61648), (36736, 57795), (38530, 55104), (39360, 53942), (45920, 46236)]