666159450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 1944208896

約数和(自身を除く): 1278049446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 127, 150, 165, 170, 187, 242, 254, 255, 275, 289, 330, 363, 374, 381, 425, 510, 550, 561, 578, 605, 635, 726, 762, 825, 850, 867, 935, 1122, 1210, 1270, 1275, 1397, 1445, 1650, 1734, 1815, 1870, 1905, 2057, 2159, 2550, 2794, 2805, 2890, 3025, 3175, 3179, 3630, 3810, 4114, 4191, 4318, 4335, 4675, 5610, 6050, 6171, 6350, 6358, 6477, 6985, 7225, 8382, 8670, 9075, 9350, 9525, 9537, 10285, 10795, 12342, 12954, 13970, 14025, 14450, 15367, 15895, 18150, 19050, 19074, 20570, 20955, 21590, 21675, 23749, 28050, 30734, 30855, 31790, 32385, 34925, 34969, 36703, 41910, 43350, 46101, 47498, 47685, 51425, 53975, 61710, 64770, 69850, 69938, 71247, 73406, 76835, 79475, 92202, 95370, 102850, 104775, 104907, 107950, 110109, 118745, 142494, 153670, 154275, 158950, 161925, 174845, 183515, 209550, 209814, 220218, 230505, 237490, 238425, 261239, 308550, 323850, 349690, 356235, 367030, 384175, 403733, 461010, 476850, 522478, 524535, 550545, 593725, 712470, 768350, 783717, 807466, 874225, 917575, 1049070, 1101090, 1152525, 1187450, 1211199, 1306195, 1567434, 1748450, 1781175, 1835150, 2018665, 2305050, 2422398, 2612390, 2622675, 2752725, 3562350, 3918585, 4037330, 4441063, 5245350, 5505450, 6055995, 6530975, 7837170, 8882126, 10093325, 12111990, 13061950, 13323189, 19592925, 20186650, 22205315, 26646378, 30279975, 39185850, 44410630, 60559950, 66615945, 111026575, 133231890, 222053150, 333079725, 666159450]

約数ペア:

[(1, 666159450), (2, 333079725), (3, 222053150), (5, 133231890), (6, 111026575), (10, 66615945), (11, 60559950), (15, 44410630), (17, 39185850), (22, 30279975), (25, 26646378), (30, 22205315), (33, 20186650), (34, 19592925), (50, 13323189), (51, 13061950), (55, 12111990), (66, 10093325), (75, 8882126), (85, 7837170), (102, 6530975), (110, 6055995), (121, 5505450), (127, 5245350), (150, 4441063), (165, 4037330), (170, 3918585), (187, 3562350), (242, 2752725), (254, 2622675), (255, 2612390), (275, 2422398), (289, 2305050), (330, 2018665), (363, 1835150), (374, 1781175), (381, 1748450), (425, 1567434), (510, 1306195), (550, 1211199), (561, 1187450), (578, 1152525), (605, 1101090), (635, 1049070), (726, 917575), (762, 874225), (825, 807466), (850, 783717), (867, 768350), (935, 712470), (1122, 593725), (1210, 550545), (1270, 524535), (1275, 522478), (1397, 476850), (1445, 461010), (1650, 403733), (1734, 384175), (1815, 367030), (1870, 356235), (1905, 349690), (2057, 323850), (2159, 308550), (2550, 261239), (2794, 238425), (2805, 237490), (2890, 230505), (3025, 220218), (3175, 209814), (3179, 209550), (3630, 183515), (3810, 174845), (4114, 161925), (4191, 158950), (4318, 154275), (4335, 153670), (4675, 142494), (5610, 118745), (6050, 110109), (6171, 107950), (6350, 104907), (6358, 104775), (6477, 102850), (6985, 95370), (7225, 92202), (8382, 79475), (8670, 76835), (9075, 73406), (9350, 71247), (9525, 69938), (9537, 69850), (10285, 64770), (10795, 61710), (12342, 53975), (12954, 51425), (13970, 47685), (14025, 47498), (14450, 46101), (15367, 43350), (15895, 41910), (18150, 36703), (19050, 34969), (19074, 34925), (20570, 32385), (20955, 31790), (21590, 30855), (21675, 30734), (23749, 28050)]