2080861380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15601}}^1$

素因数の和:15651

約数の個数: 192

約数和(自身を含む): 7339180800

約数和(自身を除く): 5258319420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 15601, 22230, 26676, 31202, 33345, 44460, 46803, 62404, 66690, 78005, 93606, 133380, 140409, 156010, 187212, 202813, 234015, 280818, 296419, 312020, 405626, 421227, 468030, 561636, 592838, 608439, 702045, 811252, 842454, 889257, 936060, 1014065, 1185676, 1216878, 1404090, 1482095, 1684908, 1778514, 1825317, 2028130, 2106135, 2433756, 2667771, 2808180, 2964190, 3042195, 3557028, 3650634, 3853447, 4056260, 4212270, 4446285, 5335542, 5475951, 5928380, 6084390, 7301268, 7706894, 8003313, 8424540, 8892570, 9126585, 10671084, 10951902, 11560341, 12168780, 13338855, 15413788, 16006626, 17785140, 18253170, 19267235, 21903804, 23120682, 26677710, 27379755, 32013252, 34681023, 36506340, 38534470, 40016565, 46241364, 53355420, 54759510, 57801705, 69362046, 77068940, 80033130, 104043069, 109519020, 115603410, 138724092, 160066260, 173405115, 208086138, 231206820, 346810230, 416172276, 520215345, 693620460, 1040430690, 2080861380]

約数ペア:

[(1, 2080861380), (2, 1040430690), (3, 693620460), (4, 520215345), (5, 416172276), (6, 346810230), (9, 231206820), (10, 208086138), (12, 173405115), (13, 160066260), (15, 138724092), (18, 115603410), (19, 109519020), (20, 104043069), (26, 80033130), (27, 77068940), (30, 69362046), (36, 57801705), (38, 54759510), (39, 53355420), (45, 46241364), (52, 40016565), (54, 38534470), (57, 36506340), (60, 34681023), (65, 32013252), (76, 27379755), (78, 26677710), (90, 23120682), (95, 21903804), (108, 19267235), (114, 18253170), (117, 17785140), (130, 16006626), (135, 15413788), (156, 13338855), (171, 12168780), (180, 11560341), (190, 10951902), (195, 10671084), (228, 9126585), (234, 8892570), (247, 8424540), (260, 8003313), (270, 7706894), (285, 7301268), (342, 6084390), (351, 5928380), (380, 5475951), (390, 5335542), (468, 4446285), (494, 4212270), (513, 4056260), (540, 3853447), (570, 3650634), (585, 3557028), (684, 3042195), (702, 2964190), (741, 2808180), (780, 2667771), (855, 2433756), (988, 2106135), (1026, 2028130), (1140, 1825317), (1170, 1778514), (1235, 1684908), (1404, 1482095), (1482, 1404090), (1710, 1216878), (1755, 1185676), (2052, 1014065), (2223, 936060), (2340, 889257), (2470, 842454), (2565, 811252), (2964, 702045), (3420, 608439), (3510, 592838), (3705, 561636), (4446, 468030), (4940, 421227), (5130, 405626), (6669, 312020), (7020, 296419), (7410, 280818), (8892, 234015), (10260, 202813), (11115, 187212), (13338, 156010), (14820, 140409), (15601, 133380), (22230, 93606), (26676, 78005), (31202, 66690), (33345, 62404), (44460, 46803)]