67961880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 255528000

約数和(自身を除く): 187566120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 181, 210, 252, 280, 298, 315, 360, 362, 420, 447, 504, 543, 596, 630, 724, 745, 840, 894, 905, 1043, 1086, 1192, 1260, 1267, 1341, 1448, 1490, 1629, 1788, 1810, 2086, 2172, 2235, 2520, 2534, 2682, 2715, 2980, 3129, 3258, 3576, 3620, 3801, 4172, 4344, 4470, 5068, 5215, 5364, 5430, 5960, 6258, 6335, 6516, 6705, 7240, 7602, 8145, 8344, 8940, 9387, 10136, 10430, 10728, 10860, 11403, 12516, 12670, 13032, 13410, 15204, 15645, 16290, 17880, 18774, 19005, 20860, 21720, 22806, 25032, 25340, 26820, 26969, 30408, 31290, 32580, 37548, 38010, 41720, 45612, 46935, 50680, 53640, 53938, 57015, 62580, 65160, 75096, 76020, 80907, 91224, 93870, 107876, 114030, 125160, 134845, 152040, 161814, 187740, 188783, 215752, 228060, 242721, 269690, 323628, 375480, 377566, 404535, 456120, 485442, 539380, 566349, 647256, 755132, 809070, 943915, 970884, 1078760, 1132698, 1213605, 1510264, 1618140, 1699047, 1887830, 1941768, 2265396, 2427210, 2831745, 3236280, 3398094, 3775660, 4530792, 4854420, 5663490, 6796188, 7551320, 8495235, 9708840, 11326980, 13592376, 16990470, 22653960, 33980940, 67961880]

約数ペア:

[(1, 67961880), (2, 33980940), (3, 22653960), (4, 16990470), (5, 13592376), (6, 11326980), (7, 9708840), (8, 8495235), (9, 7551320), (10, 6796188), (12, 5663490), (14, 4854420), (15, 4530792), (18, 3775660), (20, 3398094), (21, 3236280), (24, 2831745), (28, 2427210), (30, 2265396), (35, 1941768), (36, 1887830), (40, 1699047), (42, 1618140), (45, 1510264), (56, 1213605), (60, 1132698), (63, 1078760), (70, 970884), (72, 943915), (84, 809070), (90, 755132), (105, 647256), (120, 566349), (126, 539380), (140, 485442), (149, 456120), (168, 404535), (180, 377566), (181, 375480), (210, 323628), (252, 269690), (280, 242721), (298, 228060), (315, 215752), (360, 188783), (362, 187740), (420, 161814), (447, 152040), (504, 134845), (543, 125160), (596, 114030), (630, 107876), (724, 93870), (745, 91224), (840, 80907), (894, 76020), (905, 75096), (1043, 65160), (1086, 62580), (1192, 57015), (1260, 53938), (1267, 53640), (1341, 50680), (1448, 46935), (1490, 45612), (1629, 41720), (1788, 38010), (1810, 37548), (2086, 32580), (2172, 31290), (2235, 30408), (2520, 26969), (2534, 26820), (2682, 25340), (2715, 25032), (2980, 22806), (3129, 21720), (3258, 20860), (3576, 19005), (3620, 18774), (3801, 17880), (4172, 16290), (4344, 15645), (4470, 15204), (5068, 13410), (5215, 13032), (5364, 12670), (5430, 12516), (5960, 11403), (6258, 10860), (6335, 10728), (6516, 10430), (6705, 10136), (7240, 9387), (7602, 8940), (8145, 8344)]