210936180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5558

約数の個数: 144

約数和(自身を含む): 740033280

約数和(自身を除く): 529097100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 5519, 6370, 7644, 9555, 11038, 12740, 16557, 19110, 22076, 27595, 33114, 38220, 38633, 55190, 66228, 71747, 77266, 82785, 110380, 115899, 143494, 154532, 165570, 193165, 215241, 231798, 270431, 286988, 331140, 358735, 386330, 430482, 463596, 502229, 540862, 579495, 717470, 772660, 811293, 860964, 1004458, 1076205, 1081724, 1158990, 1352155, 1434940, 1506687, 1622586, 2008916, 2152410, 2317980, 2511145, 2704310, 3013374, 3245172, 3515603, 4056465, 4304820, 5022290, 5408620, 6026748, 7031206, 7533435, 8112930, 10044580, 10546809, 14062412, 15066870, 16225860, 17578015, 21093618, 30133740, 35156030, 42187236, 52734045, 70312060, 105468090, 210936180]

約数ペア:

[(1, 210936180), (2, 105468090), (3, 70312060), (4, 52734045), (5, 42187236), (6, 35156030), (7, 30133740), (10, 21093618), (12, 17578015), (13, 16225860), (14, 15066870), (15, 14062412), (20, 10546809), (21, 10044580), (26, 8112930), (28, 7533435), (30, 7031206), (35, 6026748), (39, 5408620), (42, 5022290), (49, 4304820), (52, 4056465), (60, 3515603), (65, 3245172), (70, 3013374), (78, 2704310), (84, 2511145), (91, 2317980), (98, 2152410), (105, 2008916), (130, 1622586), (140, 1506687), (147, 1434940), (156, 1352155), (182, 1158990), (195, 1081724), (196, 1076205), (210, 1004458), (245, 860964), (260, 811293), (273, 772660), (294, 717470), (364, 579495), (390, 540862), (420, 502229), (455, 463596), (490, 430482), (546, 386330), (588, 358735), (637, 331140), (735, 286988), (780, 270431), (910, 231798), (980, 215241), (1092, 193165), (1274, 165570), (1365, 154532), (1470, 143494), (1820, 115899), (1911, 110380), (2548, 82785), (2730, 77266), (2940, 71747), (3185, 66228), (3822, 55190), (5460, 38633), (5519, 38220), (6370, 33114), (7644, 27595), (9555, 22076), (11038, 19110), (12740, 16557)]