215126280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 734595840

約数和(自身を除く): 519469560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 991, 1005, 1080, 1206, 1340, 1608, 1620, 1809, 1982, 2010, 2412, 2680, 2973, 3015, 3240, 3618, 3964, 4020, 4824, 4955, 5427, 5946, 6030, 7236, 7928, 8040, 8919, 9045, 9910, 10854, 11892, 12060, 14472, 14865, 17838, 18090, 19820, 21708, 23784, 24120, 26757, 27135, 29730, 35676, 36180, 39640, 43416, 44595, 53514, 54270, 59460, 66397, 71352, 72360, 80271, 89190, 107028, 108540, 118920, 132794, 133785, 160542, 178380, 199191, 214056, 217080, 265588, 267570, 321084, 331985, 356760, 398382, 401355, 531176, 535140, 597573, 642168, 663970, 796764, 802710, 995955, 1070280, 1195146, 1327940, 1593528, 1605420, 1792719, 1991910, 2390292, 2655880, 2987865, 3210840, 3585438, 3983820, 4780584, 5378157, 5975730, 7170876, 7967640, 8963595, 10756314, 11951460, 14341752, 17927190, 21512628, 23902920, 26890785, 35854380, 43025256, 53781570, 71708760, 107563140, 215126280]

約数ペア:

[(1, 215126280), (2, 107563140), (3, 71708760), (4, 53781570), (5, 43025256), (6, 35854380), (8, 26890785), (9, 23902920), (10, 21512628), (12, 17927190), (15, 14341752), (18, 11951460), (20, 10756314), (24, 8963595), (27, 7967640), (30, 7170876), (36, 5975730), (40, 5378157), (45, 4780584), (54, 3983820), (60, 3585438), (67, 3210840), (72, 2987865), (81, 2655880), (90, 2390292), (108, 1991910), (120, 1792719), (134, 1605420), (135, 1593528), (162, 1327940), (180, 1195146), (201, 1070280), (216, 995955), (268, 802710), (270, 796764), (324, 663970), (335, 642168), (360, 597573), (402, 535140), (405, 531176), (536, 401355), (540, 398382), (603, 356760), (648, 331985), (670, 321084), (804, 267570), (810, 265588), (991, 217080), (1005, 214056), (1080, 199191), (1206, 178380), (1340, 160542), (1608, 133785), (1620, 132794), (1809, 118920), (1982, 108540), (2010, 107028), (2412, 89190), (2680, 80271), (2973, 72360), (3015, 71352), (3240, 66397), (3618, 59460), (3964, 54270), (4020, 53514), (4824, 44595), (4955, 43416), (5427, 39640), (5946, 36180), (6030, 35676), (7236, 29730), (7928, 27135), (8040, 26757), (8919, 24120), (9045, 23784), (9910, 21708), (10854, 19820), (11892, 18090), (12060, 17838), (14472, 14865)]