52821120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 191237760

約数和(自身を除く): 138416640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 61, 64, 66, 80, 82, 88, 96, 110, 120, 122, 123, 128, 132, 160, 164, 165, 176, 183, 192, 205, 220, 240, 244, 246, 264, 305, 320, 328, 330, 352, 366, 384, 410, 440, 451, 480, 488, 492, 528, 610, 615, 640, 656, 660, 671, 704, 732, 820, 880, 902, 915, 960, 976, 984, 1056, 1220, 1230, 1312, 1320, 1342, 1353, 1408, 1464, 1640, 1760, 1804, 1830, 1920, 1952, 1968, 2013, 2112, 2255, 2440, 2460, 2501, 2624, 2640, 2684, 2706, 2928, 3280, 3355, 3520, 3608, 3660, 3904, 3936, 4026, 4224, 4510, 4880, 4920, 5002, 5248, 5280, 5368, 5412, 5856, 6560, 6710, 6765, 7040, 7216, 7320, 7503, 7808, 7872, 8052, 9020, 9760, 9840, 10004, 10065, 10560, 10736, 10824, 11712, 12505, 13120, 13420, 13530, 14432, 14640, 15006, 15744, 16104, 18040, 19520, 19680, 20008, 20130, 21120, 21472, 21648, 23424, 25010, 26240, 26840, 27060, 27511, 28864, 29280, 30012, 32208, 36080, 37515, 39040, 39360, 40016, 40260, 42944, 43296, 50020, 53680, 54120, 55022, 57728, 58560, 60024, 64416, 72160, 75030, 78720, 80032, 80520, 82533, 85888, 86592, 100040, 107360, 108240, 110044, 117120, 120048, 128832, 137555, 144320, 150060, 160064, 161040, 165066, 173184, 200080, 214720, 216480, 220088, 240096, 257664, 275110, 288640, 300120, 320128, 322080, 330132, 400160, 412665, 429440, 432960, 440176, 480192, 550220, 600240, 644160, 660264, 800320, 825330, 865920, 880352, 960384, 1100440, 1200480, 1288320, 1320528, 1600640, 1650660, 1760704, 2200880, 2400960, 2641056, 3301320, 3521408, 4401760, 4801920, 5282112, 6602640, 8803520, 10564224, 13205280, 17607040, 26410560, 52821120]

約数ペア:

[(1, 52821120), (2, 26410560), (3, 17607040), (4, 13205280), (5, 10564224), (6, 8803520), (8, 6602640), (10, 5282112), (11, 4801920), (12, 4401760), (15, 3521408), (16, 3301320), (20, 2641056), (22, 2400960), (24, 2200880), (30, 1760704), (32, 1650660), (33, 1600640), (40, 1320528), (41, 1288320), (44, 1200480), (48, 1100440), (55, 960384), (60, 880352), (61, 865920), (64, 825330), (66, 800320), (80, 660264), (82, 644160), (88, 600240), (96, 550220), (110, 480192), (120, 440176), (122, 432960), (123, 429440), (128, 412665), (132, 400160), (160, 330132), (164, 322080), (165, 320128), (176, 300120), (183, 288640), (192, 275110), (205, 257664), (220, 240096), (240, 220088), (244, 216480), (246, 214720), (264, 200080), (305, 173184), (320, 165066), (328, 161040), (330, 160064), (352, 150060), (366, 144320), (384, 137555), (410, 128832), (440, 120048), (451, 117120), (480, 110044), (488, 108240), (492, 107360), (528, 100040), (610, 86592), (615, 85888), (640, 82533), (656, 80520), (660, 80032), (671, 78720), (704, 75030), (732, 72160), (820, 64416), (880, 60024), (902, 58560), (915, 57728), (960, 55022), (976, 54120), (984, 53680), (1056, 50020), (1220, 43296), (1230, 42944), (1312, 40260), (1320, 40016), (1342, 39360), (1353, 39040), (1408, 37515), (1464, 36080), (1640, 32208), (1760, 30012), (1804, 29280), (1830, 28864), (1920, 27511), (1952, 27060), (1968, 26840), (2013, 26240), (2112, 25010), (2255, 23424), (2440, 21648), (2460, 21472), (2501, 21120), (2624, 20130), (2640, 20008), (2684, 19680), (2706, 19520), (2928, 18040), (3280, 16104), (3355, 15744), (3520, 15006), (3608, 14640), (3660, 14432), (3904, 13530), (3936, 13420), (4026, 13120), (4224, 12505), (4510, 11712), (4880, 10824), (4920, 10736), (5002, 10560), (5248, 10065), (5280, 10004), (5368, 9840), (5412, 9760), (5856, 9020), (6560, 8052), (6710, 7872), (6765, 7808), (7040, 7503), (7216, 7320)]