198472680

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2950

約数の個数: 192

約数和(自身を含む): 764749440

約数和(自身を除く): 566276760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2917, 3240, 3402, 3780, 4536, 4860, 5670, 5834, 6804, 7560, 8505, 8751, 9720, 11340, 11668, 13608, 14585, 17010, 17502, 20419, 22680, 23336, 26253, 29170, 34020, 35004, 40838, 43755, 52506, 58340, 61257, 68040, 70008, 78759, 81676, 87510, 102095, 105012, 116680, 122514, 131265, 157518, 163352, 175020, 183771, 204190, 210024, 236277, 245028, 262530, 306285, 315036, 350040, 367542, 393795, 408380, 472554, 490056, 525060, 551313, 612570, 630072, 708831, 735084, 787590, 816760, 918855, 945108, 1050120, 1102626, 1181385, 1225140, 1417662, 1470168, 1575180, 1653939, 1837710, 1890216, 2205252, 2362770, 2450280, 2756565, 2835324, 3150360, 3307878, 3544155, 3675420, 4410504, 4725540, 4961817, 5513130, 5670648, 6615756, 7088310, 7350840, 8269695, 9451080, 9923634, 11026260, 13231512, 14176620, 16539390, 19847268, 22052520, 24809085, 28353240, 33078780, 39694536, 49618170, 66157560, 99236340, 198472680]

約数ペア:

[(1, 198472680), (2, 99236340), (3, 66157560), (4, 49618170), (5, 39694536), (6, 33078780), (7, 28353240), (8, 24809085), (9, 22052520), (10, 19847268), (12, 16539390), (14, 14176620), (15, 13231512), (18, 11026260), (20, 9923634), (21, 9451080), (24, 8269695), (27, 7350840), (28, 7088310), (30, 6615756), (35, 5670648), (36, 5513130), (40, 4961817), (42, 4725540), (45, 4410504), (54, 3675420), (56, 3544155), (60, 3307878), (63, 3150360), (70, 2835324), (72, 2756565), (81, 2450280), (84, 2362770), (90, 2205252), (105, 1890216), (108, 1837710), (120, 1653939), (126, 1575180), (135, 1470168), (140, 1417662), (162, 1225140), (168, 1181385), (180, 1102626), (189, 1050120), (210, 945108), (216, 918855), (243, 816760), (252, 787590), (270, 735084), (280, 708831), (315, 630072), (324, 612570), (360, 551313), (378, 525060), (405, 490056), (420, 472554), (486, 408380), (504, 393795), (540, 367542), (567, 350040), (630, 315036), (648, 306285), (756, 262530), (810, 245028), (840, 236277), (945, 210024), (972, 204190), (1080, 183771), (1134, 175020), (1215, 163352), (1260, 157518), (1512, 131265), (1620, 122514), (1701, 116680), (1890, 105012), (1944, 102095), (2268, 87510), (2430, 81676), (2520, 78759), (2835, 70008), (2917, 68040), (3240, 61257), (3402, 58340), (3780, 52506), (4536, 43755), (4860, 40838), (5670, 35004), (5834, 34020), (6804, 29170), (7560, 26253), (8505, 23336), (8751, 22680), (9720, 20419), (11340, 17502), (11668, 17010), (13608, 14585)]