205775874900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{83843}}^1$

素因数の和:83973

約数の個数: 216

約数和(自身を含む): 675512326944

約数和(自身を除く): 469736452044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 101, 108, 135, 150, 162, 180, 202, 225, 243, 270, 300, 303, 324, 404, 405, 450, 486, 505, 540, 606, 675, 810, 900, 909, 972, 1010, 1212, 1215, 1350, 1515, 1620, 1818, 2020, 2025, 2430, 2525, 2700, 2727, 3030, 3636, 4050, 4545, 4860, 5050, 5454, 6060, 6075, 7575, 8100, 8181, 9090, 10100, 10908, 12150, 13635, 15150, 16362, 18180, 22725, 24300, 24543, 27270, 30300, 32724, 40905, 45450, 49086, 54540, 68175, 81810, 83843, 90900, 98172, 122715, 136350, 163620, 167686, 204525, 245430, 251529, 272700, 335372, 409050, 419215, 490860, 503058, 613575, 754587, 818100, 838430, 1006116, 1227150, 1257645, 1509174, 1676860, 2096075, 2263761, 2454300, 2515290, 3018348, 3772935, 4192150, 4527522, 5030580, 6288225, 6791283, 7545870, 8384300, 8468143, 9055044, 11318805, 12576450, 13582566, 15091740, 16936286, 18864675, 20373849, 22637610, 25152900, 25404429, 27165132, 33872572, 33956415, 37729350, 40747698, 42340715, 45275220, 50808858, 56594025, 67912830, 75458700, 76213287, 81495396, 84681430, 101617716, 101869245, 113188050, 127022145, 135825660, 152426574, 169362860, 169782075, 203738490, 211703575, 226376100, 228639861, 254044290, 304853148, 339564150, 381066435, 407476980, 423407150, 457279722, 508088580, 509346225, 635110725, 679128300, 685919583, 762132870, 846814300, 914559444, 1018692450, 1143199305, 1270221450, 1371839166, 1524265740, 1905332175, 2037384900, 2057758749, 2286398610, 2540442900, 2743678332, 3429597915, 3810664350, 4115517498, 4572797220, 5715996525, 6859195830, 7621328700, 8231034996, 10288793745, 11431993050, 13718391660, 17147989575, 20577587490, 22863986100, 34295979150, 41155174980, 51443968725, 68591958300, 102887937450, 205775874900]

約数ペア:

[(1, 205775874900), (2, 102887937450), (3, 68591958300), (4, 51443968725), (5, 41155174980), (6, 34295979150), (9, 22863986100), (10, 20577587490), (12, 17147989575), (15, 13718391660), (18, 11431993050), (20, 10288793745), (25, 8231034996), (27, 7621328700), (30, 6859195830), (36, 5715996525), (45, 4572797220), (50, 4115517498), (54, 3810664350), (60, 3429597915), (75, 2743678332), (81, 2540442900), (90, 2286398610), (100, 2057758749), (101, 2037384900), (108, 1905332175), (135, 1524265740), (150, 1371839166), (162, 1270221450), (180, 1143199305), (202, 1018692450), (225, 914559444), (243, 846814300), (270, 762132870), (300, 685919583), (303, 679128300), (324, 635110725), (404, 509346225), (405, 508088580), (450, 457279722), (486, 423407150), (505, 407476980), (540, 381066435), (606, 339564150), (675, 304853148), (810, 254044290), (900, 228639861), (909, 226376100), (972, 211703575), (1010, 203738490), (1212, 169782075), (1215, 169362860), (1350, 152426574), (1515, 135825660), (1620, 127022145), (1818, 113188050), (2020, 101869245), (2025, 101617716), (2430, 84681430), (2525, 81495396), (2700, 76213287), (2727, 75458700), (3030, 67912830), (3636, 56594025), (4050, 50808858), (4545, 45275220), (4860, 42340715), (5050, 40747698), (5454, 37729350), (6060, 33956415), (6075, 33872572), (7575, 27165132), (8100, 25404429), (8181, 25152900), (9090, 22637610), (10100, 20373849), (10908, 18864675), (12150, 16936286), (13635, 15091740), (15150, 13582566), (16362, 12576450), (18180, 11318805), (22725, 9055044), (24300, 8468143), (24543, 8384300), (27270, 7545870), (30300, 6791283), (32724, 6288225), (40905, 5030580), (45450, 4527522), (49086, 4192150), (54540, 3772935), (68175, 3018348), (81810, 2515290), (83843, 2454300), (90900, 2263761), (98172, 2096075), (122715, 1676860), (136350, 1509174), (163620, 1257645), (167686, 1227150), (204525, 1006116), (245430, 838430), (251529, 818100), (272700, 754587), (335372, 613575), (409050, 503058), (419215, 490860)]