201766950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 240

約数和(自身を含む): 700026624

約数和(自身を除く): 498259674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 81, 90, 99, 105, 110, 126, 135, 150, 154, 162, 165, 175, 189, 198, 210, 225, 231, 270, 275, 297, 315, 330, 350, 378, 385, 405, 450, 462, 495, 525, 550, 567, 594, 630, 647, 675, 693, 770, 810, 825, 891, 945, 990, 1050, 1134, 1155, 1294, 1350, 1386, 1485, 1575, 1650, 1782, 1890, 1925, 1941, 2025, 2079, 2310, 2475, 2835, 2970, 3150, 3235, 3465, 3850, 3882, 4050, 4158, 4455, 4529, 4725, 4950, 5670, 5775, 5823, 6237, 6470, 6930, 7117, 7425, 8910, 9058, 9450, 9705, 10395, 11550, 11646, 12474, 13587, 14175, 14234, 14850, 16175, 17325, 17469, 19410, 20790, 21351, 22275, 22645, 27174, 28350, 29115, 31185, 32350, 34650, 34938, 35585, 40761, 42702, 44550, 45290, 48525, 49819, 51975, 52407, 58230, 62370, 64053, 67935, 71170, 81522, 87345, 97050, 99638, 103950, 104814, 106755, 113225, 122283, 128106, 135870, 145575, 149457, 155925, 174690, 177925, 192159, 203805, 213510, 226450, 244566, 249095, 262035, 291150, 298914, 311850, 320265, 339675, 355850, 366849, 384318, 407610, 436725, 448371, 498190, 524070, 533775, 576477, 611415, 640530, 679350, 733698, 747285, 873450, 896742, 960795, 1019025, 1067550, 1152954, 1222830, 1245475, 1310175, 1345113, 1494570, 1601325, 1834245, 1921590, 2038050, 2241855, 2490950, 2620350, 2690226, 2882385, 3057075, 3202650, 3668490, 3736425, 4035339, 4483710, 4803975, 5764770, 6114150, 6725565, 7472850, 8070678, 9171225, 9607950, 11209275, 13451130, 14411925, 18342450, 20176695, 22418550, 28823850, 33627825, 40353390, 67255650, 100883475, 201766950]

約数ペア:

[(1, 201766950), (2, 100883475), (3, 67255650), (5, 40353390), (6, 33627825), (7, 28823850), (9, 22418550), (10, 20176695), (11, 18342450), (14, 14411925), (15, 13451130), (18, 11209275), (21, 9607950), (22, 9171225), (25, 8070678), (27, 7472850), (30, 6725565), (33, 6114150), (35, 5764770), (42, 4803975), (45, 4483710), (50, 4035339), (54, 3736425), (55, 3668490), (63, 3202650), (66, 3057075), (70, 2882385), (75, 2690226), (77, 2620350), (81, 2490950), (90, 2241855), (99, 2038050), (105, 1921590), (110, 1834245), (126, 1601325), (135, 1494570), (150, 1345113), (154, 1310175), (162, 1245475), (165, 1222830), (175, 1152954), (189, 1067550), (198, 1019025), (210, 960795), (225, 896742), (231, 873450), (270, 747285), (275, 733698), (297, 679350), (315, 640530), (330, 611415), (350, 576477), (378, 533775), (385, 524070), (405, 498190), (450, 448371), (462, 436725), (495, 407610), (525, 384318), (550, 366849), (567, 355850), (594, 339675), (630, 320265), (647, 311850), (675, 298914), (693, 291150), (770, 262035), (810, 249095), (825, 244566), (891, 226450), (945, 213510), (990, 203805), (1050, 192159), (1134, 177925), (1155, 174690), (1294, 155925), (1350, 149457), (1386, 145575), (1485, 135870), (1575, 128106), (1650, 122283), (1782, 113225), (1890, 106755), (1925, 104814), (1941, 103950), (2025, 99638), (2079, 97050), (2310, 87345), (2475, 81522), (2835, 71170), (2970, 67935), (3150, 64053), (3235, 62370), (3465, 58230), (3850, 52407), (3882, 51975), (4050, 49819), (4158, 48525), (4455, 45290), (4529, 44550), (4725, 42702), (4950, 40761), (5670, 35585), (5775, 34938), (5823, 34650), (6237, 32350), (6470, 31185), (6930, 29115), (7117, 28350), (7425, 27174), (8910, 22645), (9058, 22275), (9450, 21351), (9705, 20790), (10395, 19410), (11550, 17469), (11646, 17325), (12474, 16175), (13587, 14850), (14175, 14234)]