213018960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11561

約数の個数: 160

約数和(自身を含む): 823375872

約数和(自身を除く): 610356912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11527, 18480, 23054, 34581, 46108, 57635, 69162, 80689, 92216, 115270, 126797, 138324, 161378, 172905, 184432, 230540, 242067, 253594, 276648, 322756, 345810, 380391, 403445, 461080, 484134, 507188, 553296, 633985, 645512, 691620, 760782, 806890, 887579, 922160, 968268, 1014376, 1210335, 1267970, 1291024, 1383240, 1521564, 1613780, 1775158, 1901955, 1936536, 2028752, 2420670, 2535940, 2662737, 2766480, 3043128, 3227560, 3550316, 3803910, 3873072, 4437895, 4841340, 5071880, 5325474, 6086256, 6455120, 7100632, 7607820, 8875790, 9682680, 10143760, 10650948, 13313685, 14201264, 15215640, 17751580, 19365360, 21301896, 26627370, 30431280, 35503160, 42603792, 53254740, 71006320, 106509480, 213018960]

約数ペア:

[(1, 213018960), (2, 106509480), (3, 71006320), (4, 53254740), (5, 42603792), (6, 35503160), (7, 30431280), (8, 26627370), (10, 21301896), (11, 19365360), (12, 17751580), (14, 15215640), (15, 14201264), (16, 13313685), (20, 10650948), (21, 10143760), (22, 9682680), (24, 8875790), (28, 7607820), (30, 7100632), (33, 6455120), (35, 6086256), (40, 5325474), (42, 5071880), (44, 4841340), (48, 4437895), (55, 3873072), (56, 3803910), (60, 3550316), (66, 3227560), (70, 3043128), (77, 2766480), (80, 2662737), (84, 2535940), (88, 2420670), (105, 2028752), (110, 1936536), (112, 1901955), (120, 1775158), (132, 1613780), (140, 1521564), (154, 1383240), (165, 1291024), (168, 1267970), (176, 1210335), (210, 1014376), (220, 968268), (231, 922160), (240, 887579), (264, 806890), (280, 760782), (308, 691620), (330, 645512), (336, 633985), (385, 553296), (420, 507188), (440, 484134), (462, 461080), (528, 403445), (560, 380391), (616, 345810), (660, 322756), (770, 276648), (840, 253594), (880, 242067), (924, 230540), (1155, 184432), (1232, 172905), (1320, 161378), (1540, 138324), (1680, 126797), (1848, 115270), (2310, 92216), (2640, 80689), (3080, 69162), (3696, 57635), (4620, 46108), (6160, 34581), (9240, 23054), (11527, 18480)]