166779968300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{1999}}^1$

素因数の和:3136

約数の個数: 144

約数和(自身を含む): 400807680000

約数和(自身を除く): 234027711700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1039, 1100, 1460, 1606, 1825, 1999, 2078, 3212, 3650, 3998, 4015, 4156, 5195, 7300, 7996, 8030, 9995, 10390, 11429, 16060, 19990, 20075, 20780, 21989, 22858, 25975, 39980, 40150, 43978, 45716, 49975, 51950, 57145, 75847, 80300, 87956, 99950, 103900, 109945, 114290, 145927, 151694, 199900, 219890, 228580, 285725, 291854, 303388, 379235, 439780, 549725, 571450, 583708, 729635, 758470, 834317, 1099450, 1142900, 1459270, 1516940, 1605197, 1668634, 1896175, 2076961, 2198900, 2918540, 3210394, 3337268, 3648175, 3792350, 4153922, 4171585, 6420788, 7296350, 7584700, 8025985, 8307844, 8343170, 10384805, 14592700, 16051970, 16686340, 20769610, 20857925, 22846571, 32103940, 40129925, 41539220, 41715850, 45693142, 51924025, 80259850, 83431700, 91386284, 103848050, 114232855, 151618153, 160519700, 207696100, 228465710, 303236306, 456931420, 571164275, 606472612, 758090765, 1142328550, 1516181530, 1667799683, 2284657100, 3032363060, 3335599366, 3790453825, 6671198732, 7580907650, 8338998415, 15161815300, 16677996830, 33355993660, 41694992075, 83389984150, 166779968300]

約数ペア:

[(1, 166779968300), (2, 83389984150), (4, 41694992075), (5, 33355993660), (10, 16677996830), (11, 15161815300), (20, 8338998415), (22, 7580907650), (25, 6671198732), (44, 3790453825), (50, 3335599366), (55, 3032363060), (73, 2284657100), (100, 1667799683), (110, 1516181530), (146, 1142328550), (220, 758090765), (275, 606472612), (292, 571164275), (365, 456931420), (550, 303236306), (730, 228465710), (803, 207696100), (1039, 160519700), (1100, 151618153), (1460, 114232855), (1606, 103848050), (1825, 91386284), (1999, 83431700), (2078, 80259850), (3212, 51924025), (3650, 45693142), (3998, 41715850), (4015, 41539220), (4156, 40129925), (5195, 32103940), (7300, 22846571), (7996, 20857925), (8030, 20769610), (9995, 16686340), (10390, 16051970), (11429, 14592700), (16060, 10384805), (19990, 8343170), (20075, 8307844), (20780, 8025985), (21989, 7584700), (22858, 7296350), (25975, 6420788), (39980, 4171585), (40150, 4153922), (43978, 3792350), (45716, 3648175), (49975, 3337268), (51950, 3210394), (57145, 2918540), (75847, 2198900), (80300, 2076961), (87956, 1896175), (99950, 1668634), (103900, 1605197), (109945, 1516940), (114290, 1459270), (145927, 1142900), (151694, 1099450), (199900, 834317), (219890, 758470), (228580, 729635), (285725, 583708), (291854, 571450), (303388, 549725), (379235, 439780)]