275417520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2403

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 714519120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2309, 2485, 2840, 2982, 3408, 3976, 4260, 4618, 4970, 5680, 5964, 6927, 7455, 7952, 8520, 9236, 9940, 11545, 11928, 13854, 14910, 16163, 17040, 18472, 19880, 23090, 23856, 27708, 29820, 32326, 34635, 36944, 39760, 46180, 48489, 55416, 59640, 64652, 69270, 80815, 92360, 96978, 110832, 119280, 129304, 138540, 161630, 163939, 184720, 193956, 242445, 258608, 277080, 323260, 327878, 387912, 484890, 491817, 554160, 646520, 655756, 775824, 819695, 969780, 983634, 1147573, 1293040, 1311512, 1639390, 1939560, 1967268, 2295146, 2459085, 2623024, 3278780, 3442719, 3879120, 3934536, 4590292, 4918170, 5737865, 6557560, 6885438, 7869072, 9180584, 9836340, 11475730, 13115120, 13770876, 17213595, 18361168, 19672680, 22951460, 27541752, 34427190, 39345360, 45902920, 55083504, 68854380, 91805840, 137708760, 275417520]

約数ペア:

[(1, 275417520), (2, 137708760), (3, 91805840), (4, 68854380), (5, 55083504), (6, 45902920), (7, 39345360), (8, 34427190), (10, 27541752), (12, 22951460), (14, 19672680), (15, 18361168), (16, 17213595), (20, 13770876), (21, 13115120), (24, 11475730), (28, 9836340), (30, 9180584), (35, 7869072), (40, 6885438), (42, 6557560), (48, 5737865), (56, 4918170), (60, 4590292), (70, 3934536), (71, 3879120), (80, 3442719), (84, 3278780), (105, 2623024), (112, 2459085), (120, 2295146), (140, 1967268), (142, 1939560), (168, 1639390), (210, 1311512), (213, 1293040), (240, 1147573), (280, 983634), (284, 969780), (336, 819695), (355, 775824), (420, 655756), (426, 646520), (497, 554160), (560, 491817), (568, 484890), (710, 387912), (840, 327878), (852, 323260), (994, 277080), (1065, 258608), (1136, 242445), (1420, 193956), (1491, 184720), (1680, 163939), (1704, 161630), (1988, 138540), (2130, 129304), (2309, 119280), (2485, 110832), (2840, 96978), (2982, 92360), (3408, 80815), (3976, 69270), (4260, 64652), (4618, 59640), (4970, 55416), (5680, 48489), (5964, 46180), (6927, 39760), (7455, 36944), (7952, 34635), (8520, 32326), (9236, 29820), (9940, 27708), (11545, 23856), (11928, 23090), (13854, 19880), (14910, 18472), (16163, 17040)]