201832680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 695566080

約数和(自身を除く): 493733400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 997, 1205, 1446, 1687, 1928, 1994, 2410, 2892, 2991, 3374, 3615, 3988, 4820, 4985, 5061, 5784, 5982, 6748, 6979, 7230, 7976, 8435, 9640, 9970, 10122, 11964, 13496, 13958, 14460, 14955, 16870, 19940, 20244, 20937, 23928, 25305, 27916, 28920, 29910, 33740, 34895, 39880, 40488, 41874, 50610, 55832, 59820, 67480, 69790, 83748, 101220, 104685, 119640, 139580, 167496, 202440, 209370, 240277, 279160, 418740, 480554, 720831, 837480, 961108, 1201385, 1441662, 1681939, 1922216, 2402770, 2883324, 3363878, 3604155, 4805540, 5045817, 5766648, 6727756, 7208310, 8409695, 9611080, 10091634, 13455512, 14416620, 16819390, 20183268, 25229085, 28833240, 33638780, 40366536, 50458170, 67277560, 100916340, 201832680]

約数ペア:

[(1, 201832680), (2, 100916340), (3, 67277560), (4, 50458170), (5, 40366536), (6, 33638780), (7, 28833240), (8, 25229085), (10, 20183268), (12, 16819390), (14, 14416620), (15, 13455512), (20, 10091634), (21, 9611080), (24, 8409695), (28, 7208310), (30, 6727756), (35, 5766648), (40, 5045817), (42, 4805540), (56, 3604155), (60, 3363878), (70, 2883324), (84, 2402770), (105, 1922216), (120, 1681939), (140, 1441662), (168, 1201385), (210, 961108), (241, 837480), (280, 720831), (420, 480554), (482, 418740), (723, 279160), (840, 240277), (964, 209370), (997, 202440), (1205, 167496), (1446, 139580), (1687, 119640), (1928, 104685), (1994, 101220), (2410, 83748), (2892, 69790), (2991, 67480), (3374, 59820), (3615, 55832), (3988, 50610), (4820, 41874), (4985, 40488), (5061, 39880), (5784, 34895), (5982, 33740), (6748, 29910), (6979, 28920), (7230, 27916), (7976, 25305), (8435, 23928), (9640, 20937), (9970, 20244), (10122, 19940), (11964, 16870), (13496, 14955), (13958, 14460)]