210330540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{7949}}^1$

素因数の和:7981

約数の個数: 144

約数和(自身を含む): 761292000

約数和(自身を除く): 550961460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 7949, 8820, 13230, 15898, 23847, 26460, 31796, 39745, 47694, 55643, 71541, 79490, 95388, 111286, 119235, 143082, 158980, 166929, 214623, 222572, 238470, 278215, 286164, 333858, 357705, 389501, 429246, 476940, 500787, 556430, 667716, 715410, 779002, 834645, 858492, 1001574, 1073115, 1112860, 1168503, 1430820, 1502361, 1558004, 1669290, 1947505, 2003148, 2146230, 2337006, 2503935, 3004722, 3338580, 3505509, 3895010, 4292460, 4674012, 5007870, 5842515, 6009444, 7011018, 7511805, 7790020, 10015740, 10516527, 11685030, 14022036, 15023610, 17527545, 21033054, 23370060, 30047220, 35055090, 42066108, 52582635, 70110180, 105165270, 210330540]

約数ペア:

[(1, 210330540), (2, 105165270), (3, 70110180), (4, 52582635), (5, 42066108), (6, 35055090), (7, 30047220), (9, 23370060), (10, 21033054), (12, 17527545), (14, 15023610), (15, 14022036), (18, 11685030), (20, 10516527), (21, 10015740), (27, 7790020), (28, 7511805), (30, 7011018), (35, 6009444), (36, 5842515), (42, 5007870), (45, 4674012), (49, 4292460), (54, 3895010), (60, 3505509), (63, 3338580), (70, 3004722), (84, 2503935), (90, 2337006), (98, 2146230), (105, 2003148), (108, 1947505), (126, 1669290), (135, 1558004), (140, 1502361), (147, 1430820), (180, 1168503), (189, 1112860), (196, 1073115), (210, 1001574), (245, 858492), (252, 834645), (270, 779002), (294, 715410), (315, 667716), (378, 556430), (420, 500787), (441, 476940), (490, 429246), (540, 389501), (588, 357705), (630, 333858), (735, 286164), (756, 278215), (882, 238470), (945, 222572), (980, 214623), (1260, 166929), (1323, 158980), (1470, 143082), (1764, 119235), (1890, 111286), (2205, 95388), (2646, 79490), (2940, 71541), (3780, 55643), (4410, 47694), (5292, 39745), (6615, 31796), (7949, 26460), (8820, 23847), (13230, 15898)]