319911900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 216

約数和(自身を含む): 1163675520

約数和(自身を除く): 843763620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 660, 700, 726, 770, 825, 847, 924, 1050, 1100, 1155, 1210, 1259, 1452, 1540, 1650, 1694, 1815, 1925, 2100, 2310, 2420, 2518, 2541, 3025, 3300, 3388, 3630, 3777, 3850, 4235, 4620, 5036, 5082, 5775, 6050, 6295, 7260, 7554, 7700, 8470, 8813, 9075, 10164, 11550, 12100, 12590, 12705, 13849, 15108, 16940, 17626, 18150, 18885, 21175, 23100, 25180, 25410, 26439, 27698, 31475, 35252, 36300, 37770, 41547, 42350, 44065, 50820, 52878, 55396, 62950, 63525, 69245, 75540, 83094, 84700, 88130, 94425, 96943, 105756, 125900, 127050, 132195, 138490, 152339, 166188, 176260, 188850, 193886, 207735, 220325, 254100, 264390, 276980, 290829, 304678, 346225, 377700, 387772, 415470, 440650, 457017, 484715, 528780, 581658, 609356, 660975, 692450, 761695, 830940, 881300, 914034, 969430, 1038675, 1066373, 1163316, 1321950, 1384900, 1454145, 1523390, 1828068, 1938860, 2077350, 2132746, 2285085, 2423575, 2643900, 2908290, 3046780, 3199119, 3808475, 4154700, 4265492, 4570170, 4847150, 5331865, 5816580, 6398238, 7270725, 7616950, 9140340, 9694300, 10663730, 11425425, 12796476, 14541450, 15233900, 15995595, 21327460, 22850850, 26659325, 29082900, 31991190, 45701700, 53318650, 63982380, 79977975, 106637300, 159955950, 319911900]

約数ペア:

[(1, 319911900), (2, 159955950), (3, 106637300), (4, 79977975), (5, 63982380), (6, 53318650), (7, 45701700), (10, 31991190), (11, 29082900), (12, 26659325), (14, 22850850), (15, 21327460), (20, 15995595), (21, 15233900), (22, 14541450), (25, 12796476), (28, 11425425), (30, 10663730), (33, 9694300), (35, 9140340), (42, 7616950), (44, 7270725), (50, 6398238), (55, 5816580), (60, 5331865), (66, 4847150), (70, 4570170), (75, 4265492), (77, 4154700), (84, 3808475), (100, 3199119), (105, 3046780), (110, 2908290), (121, 2643900), (132, 2423575), (140, 2285085), (150, 2132746), (154, 2077350), (165, 1938860), (175, 1828068), (210, 1523390), (220, 1454145), (231, 1384900), (242, 1321950), (275, 1163316), (300, 1066373), (308, 1038675), (330, 969430), (350, 914034), (363, 881300), (385, 830940), (420, 761695), (462, 692450), (484, 660975), (525, 609356), (550, 581658), (605, 528780), (660, 484715), (700, 457017), (726, 440650), (770, 415470), (825, 387772), (847, 377700), (924, 346225), (1050, 304678), (1100, 290829), (1155, 276980), (1210, 264390), (1259, 254100), (1452, 220325), (1540, 207735), (1650, 193886), (1694, 188850), (1815, 176260), (1925, 166188), (2100, 152339), (2310, 138490), (2420, 132195), (2518, 127050), (2541, 125900), (3025, 105756), (3300, 96943), (3388, 94425), (3630, 88130), (3777, 84700), (3850, 83094), (4235, 75540), (4620, 69245), (5036, 63525), (5082, 62950), (5775, 55396), (6050, 52878), (6295, 50820), (7260, 44065), (7554, 42350), (7700, 41547), (8470, 37770), (8813, 36300), (9075, 35252), (10164, 31475), (11550, 27698), (12100, 26439), (12590, 25410), (12705, 25180), (13849, 23100), (15108, 21175), (16940, 18885), (17626, 18150)]