1806221340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18617}}^1$

素因数の和:18657

約数の個数: 216

約数和(自身を含む): 6953152752

約数和(自身を除く): 5146931412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3465, 4410, 4620, 4851, 5390, 6468, 6930, 8085, 8820, 9702, 10780, 13860, 16170, 18617, 19404, 24255, 32340, 37234, 48510, 55851, 74468, 93085, 97020, 111702, 130319, 167553, 186170, 204787, 223404, 260638, 279255, 335106, 372340, 390957, 409574, 521276, 558510, 614361, 651595, 670212, 781914, 819148, 837765, 912233, 1023935, 1117020, 1172871, 1228722, 1303190, 1433509, 1563828, 1675530, 1824466, 1843083, 1954785, 2047870, 2345742, 2457444, 2606380, 2736699, 2867018, 3071805, 3351060, 3648932, 3686166, 3909570, 4095740, 4300527, 4561165, 4691484, 5473398, 5734036, 5864355, 6143610, 7167545, 7372332, 7819140, 8210097, 8601054, 9122330, 9215415, 10034563, 10946796, 11728710, 12287220, 12901581, 13683495, 14335090, 16420194, 17202108, 18244660, 18430830, 20069126, 21502635, 23457420, 25803162, 27366990, 28670180, 30103689, 32840388, 36861660, 40138252, 41050485, 43005270, 50172815, 51606324, 54733980, 60207378, 64507905, 82100970, 86010540, 90311067, 100345630, 120414756, 129015810, 150518445, 164201940, 180622134, 200691260, 258031620, 301036890, 361244268, 451555335, 602073780, 903110670, 1806221340]

約数ペア:

[(1, 1806221340), (2, 903110670), (3, 602073780), (4, 451555335), (5, 361244268), (6, 301036890), (7, 258031620), (9, 200691260), (10, 180622134), (11, 164201940), (12, 150518445), (14, 129015810), (15, 120414756), (18, 100345630), (20, 90311067), (21, 86010540), (22, 82100970), (28, 64507905), (30, 60207378), (33, 54733980), (35, 51606324), (36, 50172815), (42, 43005270), (44, 41050485), (45, 40138252), (49, 36861660), (55, 32840388), (60, 30103689), (63, 28670180), (66, 27366990), (70, 25803162), (77, 23457420), (84, 21502635), (90, 20069126), (98, 18430830), (99, 18244660), (105, 17202108), (110, 16420194), (126, 14335090), (132, 13683495), (140, 12901581), (147, 12287220), (154, 11728710), (165, 10946796), (180, 10034563), (196, 9215415), (198, 9122330), (210, 8601054), (220, 8210097), (231, 7819140), (245, 7372332), (252, 7167545), (294, 6143610), (308, 5864355), (315, 5734036), (330, 5473398), (385, 4691484), (396, 4561165), (420, 4300527), (441, 4095740), (462, 3909570), (490, 3686166), (495, 3648932), (539, 3351060), (588, 3071805), (630, 2867018), (660, 2736699), (693, 2606380), (735, 2457444), (770, 2345742), (882, 2047870), (924, 1954785), (980, 1843083), (990, 1824466), (1078, 1675530), (1155, 1563828), (1260, 1433509), (1386, 1303190), (1470, 1228722), (1540, 1172871), (1617, 1117020), (1764, 1023935), (1980, 912233), (2156, 837765), (2205, 819148), (2310, 781914), (2695, 670212), (2772, 651595), (2940, 614361), (3234, 558510), (3465, 521276), (4410, 409574), (4620, 390957), (4851, 372340), (5390, 335106), (6468, 279255), (6930, 260638), (8085, 223404), (8820, 204787), (9702, 186170), (10780, 167553), (13860, 130319), (16170, 111702), (18617, 97020), (19404, 93085), (24255, 74468), (32340, 55851), (37234, 48510)]