255572800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 168

約数和(自身を含む): 757163840

約数和(自身を除く): 501591040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1201, 1216, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2402, 2660, 2800, 3040, 3325, 3800, 4256, 4804, 5320, 5600, 6005, 6080, 6650, 7600, 8407, 8512, 9608, 10640, 11200, 12010, 13300, 15200, 16814, 19216, 21280, 22819, 24020, 26600, 30025, 30400, 33628, 38432, 42035, 42560, 45638, 48040, 53200, 60050, 67256, 76864, 84070, 91276, 96080, 106400, 114095, 120100, 134512, 159733, 168140, 182552, 192160, 210175, 212800, 228190, 240200, 269024, 319466, 336280, 365104, 384320, 420350, 456380, 480400, 538048, 570475, 638932, 672560, 730208, 798665, 840700, 912760, 960800, 1140950, 1277864, 1345120, 1460416, 1597330, 1681400, 1825520, 1921600, 2281900, 2555728, 2690240, 3194660, 3362800, 3651040, 3993325, 4563800, 5111456, 6389320, 6725600, 7302080, 7986650, 9127600, 10222912, 12778640, 13451200, 15973300, 18255200, 25557280, 31946600, 36510400, 51114560, 63893200, 127786400, 255572800]

約数ペア:

[(1, 255572800), (2, 127786400), (4, 63893200), (5, 51114560), (7, 36510400), (8, 31946600), (10, 25557280), (14, 18255200), (16, 15973300), (19, 13451200), (20, 12778640), (25, 10222912), (28, 9127600), (32, 7986650), (35, 7302080), (38, 6725600), (40, 6389320), (50, 5111456), (56, 4563800), (64, 3993325), (70, 3651040), (76, 3362800), (80, 3194660), (95, 2690240), (100, 2555728), (112, 2281900), (133, 1921600), (140, 1825520), (152, 1681400), (160, 1597330), (175, 1460416), (190, 1345120), (200, 1277864), (224, 1140950), (266, 960800), (280, 912760), (304, 840700), (320, 798665), (350, 730208), (380, 672560), (400, 638932), (448, 570475), (475, 538048), (532, 480400), (560, 456380), (608, 420350), (665, 384320), (700, 365104), (760, 336280), (800, 319466), (950, 269024), (1064, 240200), (1120, 228190), (1201, 212800), (1216, 210175), (1330, 192160), (1400, 182552), (1520, 168140), (1600, 159733), (1900, 134512), (2128, 120100), (2240, 114095), (2402, 106400), (2660, 96080), (2800, 91276), (3040, 84070), (3325, 76864), (3800, 67256), (4256, 60050), (4804, 53200), (5320, 48040), (5600, 45638), (6005, 42560), (6080, 42035), (6650, 38432), (7600, 33628), (8407, 30400), (8512, 30025), (9608, 26600), (10640, 24020), (11200, 22819), (12010, 21280), (13300, 19216), (15200, 16814)]