207381900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 685737360

約数和(自身を除く): 478355460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 121, 132, 145, 150, 165, 174, 197, 220, 242, 275, 290, 300, 319, 330, 348, 363, 394, 435, 484, 550, 580, 591, 605, 638, 660, 725, 726, 788, 825, 870, 957, 985, 1100, 1182, 1210, 1276, 1450, 1452, 1595, 1650, 1740, 1815, 1914, 1970, 2167, 2175, 2364, 2420, 2900, 2955, 3025, 3190, 3300, 3509, 3630, 3828, 3940, 4334, 4350, 4785, 4925, 5713, 5910, 6050, 6380, 6501, 7018, 7260, 7975, 8668, 8700, 9075, 9570, 9850, 10527, 10835, 11426, 11820, 12100, 13002, 14036, 14775, 15950, 17139, 17545, 18150, 19140, 19700, 21054, 21670, 22852, 23837, 23925, 26004, 28565, 29550, 31900, 32505, 34278, 35090, 36300, 42108, 43340, 47674, 47850, 52635, 54175, 57130, 59100, 62843, 65010, 68556, 70180, 71511, 85695, 87725, 95348, 95700, 105270, 108350, 114260, 119185, 125686, 130020, 142825, 143022, 162525, 171390, 175450, 188529, 210540, 216700, 238370, 251372, 263175, 285650, 286044, 314215, 325050, 342780, 350900, 357555, 377058, 428475, 476740, 526350, 571300, 595925, 628430, 650100, 691273, 715110, 754116, 856950, 942645, 1052700, 1191850, 1256860, 1382546, 1430220, 1571075, 1713900, 1787775, 1885290, 2073819, 2383700, 2765092, 3142150, 3456365, 3575550, 3770580, 4147638, 4713225, 6284300, 6912730, 7151100, 8295276, 9426450, 10369095, 13825460, 17281825, 18852900, 20738190, 34563650, 41476380, 51845475, 69127300, 103690950, 207381900]

約数ペア:

[(1, 207381900), (2, 103690950), (3, 69127300), (4, 51845475), (5, 41476380), (6, 34563650), (10, 20738190), (11, 18852900), (12, 17281825), (15, 13825460), (20, 10369095), (22, 9426450), (25, 8295276), (29, 7151100), (30, 6912730), (33, 6284300), (44, 4713225), (50, 4147638), (55, 3770580), (58, 3575550), (60, 3456365), (66, 3142150), (75, 2765092), (87, 2383700), (100, 2073819), (110, 1885290), (116, 1787775), (121, 1713900), (132, 1571075), (145, 1430220), (150, 1382546), (165, 1256860), (174, 1191850), (197, 1052700), (220, 942645), (242, 856950), (275, 754116), (290, 715110), (300, 691273), (319, 650100), (330, 628430), (348, 595925), (363, 571300), (394, 526350), (435, 476740), (484, 428475), (550, 377058), (580, 357555), (591, 350900), (605, 342780), (638, 325050), (660, 314215), (725, 286044), (726, 285650), (788, 263175), (825, 251372), (870, 238370), (957, 216700), (985, 210540), (1100, 188529), (1182, 175450), (1210, 171390), (1276, 162525), (1450, 143022), (1452, 142825), (1595, 130020), (1650, 125686), (1740, 119185), (1815, 114260), (1914, 108350), (1970, 105270), (2167, 95700), (2175, 95348), (2364, 87725), (2420, 85695), (2900, 71511), (2955, 70180), (3025, 68556), (3190, 65010), (3300, 62843), (3509, 59100), (3630, 57130), (3828, 54175), (3940, 52635), (4334, 47850), (4350, 47674), (4785, 43340), (4925, 42108), (5713, 36300), (5910, 35090), (6050, 34278), (6380, 32505), (6501, 31900), (7018, 29550), (7260, 28565), (7975, 26004), (8668, 23925), (8700, 23837), (9075, 22852), (9570, 21670), (9850, 21054), (10527, 19700), (10835, 19140), (11426, 18150), (11820, 17545), (12100, 17139), (13002, 15950), (14036, 14775)]