210960990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 442223010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 41, 45, 51, 54, 57, 59, 82, 85, 90, 95, 102, 114, 118, 123, 135, 153, 170, 171, 177, 190, 205, 246, 255, 270, 285, 295, 306, 323, 342, 354, 369, 410, 459, 510, 513, 531, 570, 590, 615, 646, 697, 738, 765, 779, 855, 885, 918, 969, 1003, 1026, 1062, 1107, 1121, 1230, 1394, 1530, 1558, 1593, 1615, 1710, 1770, 1845, 1938, 2006, 2091, 2214, 2242, 2295, 2337, 2419, 2565, 2655, 2907, 3009, 3186, 3230, 3363, 3485, 3690, 3895, 4182, 4590, 4674, 4838, 4845, 5015, 5130, 5310, 5535, 5605, 5814, 6018, 6273, 6726, 6970, 7011, 7257, 7790, 7965, 8721, 9027, 9690, 10030, 10089, 10455, 11070, 11210, 11685, 12095, 12546, 13243, 14022, 14514, 14535, 15045, 15930, 16815, 17442, 18054, 18819, 19057, 20178, 20910, 21033, 21771, 23370, 24190, 26486, 27081, 29070, 30090, 30267, 31365, 33630, 35055, 36285, 37638, 38114, 39729, 41123, 42066, 43542, 43605, 45135, 45961, 50445, 54162, 57171, 60534, 62730, 65313, 66215, 70110, 72570, 79458, 82246, 87210, 90270, 91922, 94095, 95285, 100890, 105165, 108855, 114342, 119187, 123369, 130626, 132430, 135405, 137883, 151335, 171513, 188190, 190570, 198645, 205615, 210330, 217710, 229805, 238374, 246738, 270810, 275766, 285855, 302670, 326565, 343026, 357561, 370107, 397290, 411230, 413649, 459610, 514539, 571710, 595935, 616845, 653130, 689415, 715122, 740214, 781337, 827298, 857565, 1029078, 1110321, 1191870, 1233690, 1240947, 1378830, 1562674, 1715130, 1787805, 1850535, 2068245, 2220642, 2344011, 2481894, 2572695, 3575610, 3701070, 3906685, 4136490, 4688022, 5145390, 5551605, 6204735, 7032033, 7813370, 11103210, 11720055, 12409470, 14064066, 21096099, 23440110, 35160165, 42192198, 70320330, 105480495, 210960990]

約数ペア:

[(1, 210960990), (2, 105480495), (3, 70320330), (5, 42192198), (6, 35160165), (9, 23440110), (10, 21096099), (15, 14064066), (17, 12409470), (18, 11720055), (19, 11103210), (27, 7813370), (30, 7032033), (34, 6204735), (38, 5551605), (41, 5145390), (45, 4688022), (51, 4136490), (54, 3906685), (57, 3701070), (59, 3575610), (82, 2572695), (85, 2481894), (90, 2344011), (95, 2220642), (102, 2068245), (114, 1850535), (118, 1787805), (123, 1715130), (135, 1562674), (153, 1378830), (170, 1240947), (171, 1233690), (177, 1191870), (190, 1110321), (205, 1029078), (246, 857565), (255, 827298), (270, 781337), (285, 740214), (295, 715122), (306, 689415), (323, 653130), (342, 616845), (354, 595935), (369, 571710), (410, 514539), (459, 459610), (510, 413649), (513, 411230), (531, 397290), (570, 370107), (590, 357561), (615, 343026), (646, 326565), (697, 302670), (738, 285855), (765, 275766), (779, 270810), (855, 246738), (885, 238374), (918, 229805), (969, 217710), (1003, 210330), (1026, 205615), (1062, 198645), (1107, 190570), (1121, 188190), (1230, 171513), (1394, 151335), (1530, 137883), (1558, 135405), (1593, 132430), (1615, 130626), (1710, 123369), (1770, 119187), (1845, 114342), (1938, 108855), (2006, 105165), (2091, 100890), (2214, 95285), (2242, 94095), (2295, 91922), (2337, 90270), (2419, 87210), (2565, 82246), (2655, 79458), (2907, 72570), (3009, 70110), (3186, 66215), (3230, 65313), (3363, 62730), (3485, 60534), (3690, 57171), (3895, 54162), (4182, 50445), (4590, 45961), (4674, 45135), (4838, 43605), (4845, 43542), (5015, 42066), (5130, 41123), (5310, 39729), (5535, 38114), (5605, 37638), (5814, 36285), (6018, 35055), (6273, 33630), (6726, 31365), (6970, 30267), (7011, 30090), (7257, 29070), (7790, 27081), (7965, 26486), (8721, 24190), (9027, 23370), (9690, 21771), (10030, 21033), (10089, 20910), (10455, 20178), (11070, 19057), (11210, 18819), (11685, 18054), (12095, 17442), (12546, 16815), (13243, 15930), (14022, 15045), (14514, 14535)]