200829780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 667963296

約数和(自身を除く): 467133516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 81, 86, 90, 93, 108, 124, 129, 135, 155, 162, 172, 180, 186, 215, 243, 258, 270, 279, 310, 324, 372, 387, 405, 430, 465, 486, 516, 540, 558, 620, 645, 774, 810, 837, 860, 930, 961, 972, 1116, 1161, 1215, 1290, 1333, 1395, 1548, 1620, 1674, 1860, 1922, 1935, 2322, 2430, 2511, 2580, 2666, 2790, 2883, 3348, 3483, 3844, 3870, 3999, 4185, 4644, 4805, 4860, 5022, 5332, 5580, 5766, 5805, 6665, 6966, 7533, 7740, 7998, 8370, 8649, 9610, 10044, 10449, 11532, 11610, 11997, 12555, 13330, 13932, 14415, 15066, 15996, 16740, 17298, 17415, 19220, 19995, 20898, 23220, 23994, 25110, 25947, 26660, 28830, 30132, 34596, 34830, 35991, 37665, 39990, 41323, 41796, 43245, 47988, 50220, 51894, 52245, 57660, 59985, 69660, 71982, 75330, 77841, 79980, 82646, 86490, 103788, 104490, 107973, 119970, 123969, 129735, 143964, 150660, 155682, 165292, 172980, 179955, 206615, 208980, 215946, 233523, 239940, 247938, 259470, 311364, 323919, 359910, 371907, 389205, 413230, 431892, 467046, 495876, 518940, 539865, 619845, 647838, 719820, 743814, 778410, 826460, 934092, 1079730, 1115721, 1167615, 1239690, 1295676, 1487628, 1556820, 1619595, 1859535, 2159460, 2231442, 2335230, 2479380, 3239190, 3347163, 3719070, 4462884, 4670460, 5578605, 6478380, 6694326, 7438140, 10041489, 11157210, 13388652, 16735815, 20082978, 22314420, 33471630, 40165956, 50207445, 66943260, 100414890, 200829780]

約数ペア:

[(1, 200829780), (2, 100414890), (3, 66943260), (4, 50207445), (5, 40165956), (6, 33471630), (9, 22314420), (10, 20082978), (12, 16735815), (15, 13388652), (18, 11157210), (20, 10041489), (27, 7438140), (30, 6694326), (31, 6478380), (36, 5578605), (43, 4670460), (45, 4462884), (54, 3719070), (60, 3347163), (62, 3239190), (81, 2479380), (86, 2335230), (90, 2231442), (93, 2159460), (108, 1859535), (124, 1619595), (129, 1556820), (135, 1487628), (155, 1295676), (162, 1239690), (172, 1167615), (180, 1115721), (186, 1079730), (215, 934092), (243, 826460), (258, 778410), (270, 743814), (279, 719820), (310, 647838), (324, 619845), (372, 539865), (387, 518940), (405, 495876), (430, 467046), (465, 431892), (486, 413230), (516, 389205), (540, 371907), (558, 359910), (620, 323919), (645, 311364), (774, 259470), (810, 247938), (837, 239940), (860, 233523), (930, 215946), (961, 208980), (972, 206615), (1116, 179955), (1161, 172980), (1215, 165292), (1290, 155682), (1333, 150660), (1395, 143964), (1548, 129735), (1620, 123969), (1674, 119970), (1860, 107973), (1922, 104490), (1935, 103788), (2322, 86490), (2430, 82646), (2511, 79980), (2580, 77841), (2666, 75330), (2790, 71982), (2883, 69660), (3348, 59985), (3483, 57660), (3844, 52245), (3870, 51894), (3999, 50220), (4185, 47988), (4644, 43245), (4805, 41796), (4860, 41323), (5022, 39990), (5332, 37665), (5580, 35991), (5766, 34830), (5805, 34596), (6665, 30132), (6966, 28830), (7533, 26660), (7740, 25947), (7998, 25110), (8370, 23994), (8649, 23220), (9610, 20898), (10044, 19995), (10449, 19220), (11532, 17415), (11610, 17298), (11997, 16740), (12555, 15996), (13330, 15066), (13932, 14415)]