231583590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6491

約数の個数: 128

約数和(自身を含む): 743040000

約数和(自身を除く): 511456410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 6449, 7182, 11970, 12898, 17955, 19347, 32245, 35910, 38694, 45143, 58041, 64490, 90286, 96735, 116082, 122531, 135429, 174123, 193470, 225715, 245062, 270858, 290205, 348246, 367593, 406287, 451430, 580410, 612655, 677145, 735186, 812574, 857717, 870615, 1102779, 1218861, 1225310, 1354290, 1715434, 1741230, 1837965, 2031435, 2205558, 2437722, 2573151, 3308337, 3675930, 4062870, 4288585, 5146302, 5513895, 6094305, 6616674, 7719453, 8577170, 11027790, 12188610, 12865755, 15438906, 16541685, 23158359, 25731510, 33083370, 38597265, 46316718, 77194530, 115791795, 231583590]

約数ペア:

[(1, 231583590), (2, 115791795), (3, 77194530), (5, 46316718), (6, 38597265), (7, 33083370), (9, 25731510), (10, 23158359), (14, 16541685), (15, 15438906), (18, 12865755), (19, 12188610), (21, 11027790), (27, 8577170), (30, 7719453), (35, 6616674), (38, 6094305), (42, 5513895), (45, 5146302), (54, 4288585), (57, 4062870), (63, 3675930), (70, 3308337), (90, 2573151), (95, 2437722), (105, 2205558), (114, 2031435), (126, 1837965), (133, 1741230), (135, 1715434), (171, 1354290), (189, 1225310), (190, 1218861), (210, 1102779), (266, 870615), (270, 857717), (285, 812574), (315, 735186), (342, 677145), (378, 612655), (399, 580410), (513, 451430), (570, 406287), (630, 367593), (665, 348246), (798, 290205), (855, 270858), (945, 245062), (1026, 225715), (1197, 193470), (1330, 174123), (1710, 135429), (1890, 122531), (1995, 116082), (2394, 96735), (2565, 90286), (3591, 64490), (3990, 58041), (5130, 45143), (5985, 38694), (6449, 35910), (7182, 32245), (11970, 19347), (12898, 17955)]