2826861420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2408

約数の個数: 192

約数和(自身を含む): 8855884800

約数和(自身を除く): 6029023380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 37, 38, 57, 58, 60, 74, 76, 87, 95, 111, 114, 116, 145, 148, 174, 185, 190, 222, 228, 285, 290, 348, 370, 380, 435, 444, 551, 555, 570, 580, 703, 740, 870, 1073, 1102, 1110, 1140, 1406, 1653, 1740, 2109, 2146, 2204, 2220, 2311, 2755, 2812, 3219, 3306, 3515, 4218, 4292, 4622, 5365, 5510, 6438, 6612, 6933, 7030, 8265, 8436, 9244, 10545, 10730, 11020, 11555, 12876, 13866, 14060, 16095, 16530, 20387, 21090, 21460, 23110, 27732, 32190, 33060, 34665, 40774, 42180, 43909, 46220, 61161, 64380, 67019, 69330, 81548, 85507, 87818, 101935, 122322, 131727, 134038, 138660, 171014, 175636, 201057, 203870, 219545, 244644, 256521, 263454, 268076, 305805, 335095, 342028, 402114, 407740, 427535, 439090, 513042, 526908, 611610, 658635, 670190, 804228, 855070, 878180, 1005285, 1026084, 1223220, 1273361, 1282605, 1317270, 1340380, 1624633, 1710140, 2010570, 2479703, 2546722, 2565210, 2634540, 3249266, 3820083, 4021140, 4873899, 4959406, 5093444, 5130420, 6366805, 6498532, 7439109, 7640166, 8123165, 9747798, 9918812, 12398515, 12733610, 14878218, 15280332, 16246330, 19100415, 19495596, 24369495, 24797030, 25467220, 29756436, 32492660, 37195545, 38200830, 47114357, 48738990, 49594060, 74391090, 76401660, 94228714, 97477980, 141343071, 148782180, 188457428, 235571785, 282686142, 471143570, 565372284, 706715355, 942287140, 1413430710, 2826861420]

約数ペア:

[(1, 2826861420), (2, 1413430710), (3, 942287140), (4, 706715355), (5, 565372284), (6, 471143570), (10, 282686142), (12, 235571785), (15, 188457428), (19, 148782180), (20, 141343071), (29, 97477980), (30, 94228714), (37, 76401660), (38, 74391090), (57, 49594060), (58, 48738990), (60, 47114357), (74, 38200830), (76, 37195545), (87, 32492660), (95, 29756436), (111, 25467220), (114, 24797030), (116, 24369495), (145, 19495596), (148, 19100415), (174, 16246330), (185, 15280332), (190, 14878218), (222, 12733610), (228, 12398515), (285, 9918812), (290, 9747798), (348, 8123165), (370, 7640166), (380, 7439109), (435, 6498532), (444, 6366805), (551, 5130420), (555, 5093444), (570, 4959406), (580, 4873899), (703, 4021140), (740, 3820083), (870, 3249266), (1073, 2634540), (1102, 2565210), (1110, 2546722), (1140, 2479703), (1406, 2010570), (1653, 1710140), (1740, 1624633), (2109, 1340380), (2146, 1317270), (2204, 1282605), (2220, 1273361), (2311, 1223220), (2755, 1026084), (2812, 1005285), (3219, 878180), (3306, 855070), (3515, 804228), (4218, 670190), (4292, 658635), (4622, 611610), (5365, 526908), (5510, 513042), (6438, 439090), (6612, 427535), (6933, 407740), (7030, 402114), (8265, 342028), (8436, 335095), (9244, 305805), (10545, 268076), (10730, 263454), (11020, 256521), (11555, 244644), (12876, 219545), (13866, 203870), (14060, 201057), (16095, 175636), (16530, 171014), (20387, 138660), (21090, 134038), (21460, 131727), (23110, 122322), (27732, 101935), (32190, 87818), (33060, 85507), (34665, 81548), (40774, 69330), (42180, 67019), (43909, 64380), (46220, 61161)]